3.51 The challenge must be met if the rating system is to succeed, if it is to produce ratings that will satisfy the players and the users of the rating list.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| Yohan | 80 | 1850 | 1234 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.222 | 0.753 | 1.059 | 18.4 | -82 | 138 | 1850 | 1850 | 1295 |
| SRMFix | 0.185 | 0.766 | 1.065 | 28.2 | -109 | 100 | 1602 | 1602 | 1222 |
| initial | 0.055 | 0.825 | 1.200 | 99.3 | -230 | 572 | 1898 | 1727 | 1024 |
| SRM | 0.547 | 0.858 | 1.254 | 54.8 | -338 | 145 | 1234 | 1234 | 1143 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 80 | 2005-02-23 | SRM 232 | 2 | 26 | 50.72 | 0.96 | 12 | 1850 | 1295 | 30 | 1234 | 1143 |
| 79 | 2005-02-08 | SRM 230 | 1 | 125 | 145.66 | -0.04 | 0 | 1837 | 1315 | -19 | 1204 | 1240 |
| 78 | 2005-01-31 | SRM 229 | 1 | 167 | 188.35 | 0.17 | 6 | 1837 | 1311 | -2 | 1223 | 1171 |
| 77 | 2005-01-27 | SRM 228 | 2 | 30 | 53.50 | 0.81 | 11 | 1832 | 1315 | 36 | 1225 | 1170 |
| 76 | 2005-01-22 | SRM 227 | 2 | 63 | 55.99 | -0.17 | 1 | 1820 | 1337 | -7 | 1189 | 1274 |
| 75 | 2004-12-28 | SRM 225 | 2 | 40 | 43.52 | 0.12 | 4 | 1820 | 1302 | 18 | 1196 | 1242 |
| 74 | 2004-12-22 | SRM 224 | 2 | 70 | 46.92 | -0.58 | -4 | 1816 | 1295 | -7 | 1178 | 1303 |
| 73 | 2004-12-18 | SRM 223 | 2 | 60 | 44.01 | -0.45 | -2 | 1819 | 1275 | 0 | 1185 | 1259 |
| 72 | 2004-12-07 | SRM 222 | 2 | 25 | 44.94 | 0.85 | 12 | 1822 | 1269 | 52 | 1185 | 1274 |
| 71 | 2004-12-01 | SRM 221 | 2 | 3 | 42.61 | 3.83 | 29 | 1810 | 1287 | 142 | 1133 | 1449 |
| 70 | 2004-11-23 | SRM 220 | 2 | 141 | 46.18 | -1.61 | -13 | 1781 | 1369 | -58 | 991 | 1989 |
| 69 | 2004-11-20 | SRM 219 | 2 | 101 | 54.09 | -0.90 | -7 | 1794 | 1315 | 2 | 1049 | 1750 |
| 68 | 2004-11-04 | SRM 218 | 2 | 25 | 39.80 | 0.67 | 10 | 1801 | 1319 | 64 | 1047 | 1803 |
| 67 | 2004-10-27 | SRM 217 | 2 | 12 | 51.18 | 2.09 | 22 | 1790 | 1348 | 117 | 983 | 2054 |
| 66 | 2004-10-18 | SRM 216 | 2 | 205 | 54.06 | -1.94 | -16 | 1768 | 1428 | -172 | 866 | 2555 |
| 65 | 2004-10-16 | SRM 215 | 2 | 83 | 54.76 | -0.60 | -4 | 1784 | 1362 | 3 | 1038 | 1849 |
| 64 | 2004-10-06 | SRM 214 | 2 | 8 | 58.83 | 2.88 | 28 | 1788 | 1404 | 128 | 1035 | 1944 |
| 63 | 2004-09-28 | SRM 213 | 2 | 248 | 59.82 | -2.06 | -17 | 1761 | 1494 | -173 | 907 | 2478 |
| 62 | 2004-09-25 | SRM 212 | 2 | 169 | 61.90 | -1.45 | -13 | 1778 | 1409 | -71 | 1080 | 1714 |
| 61 | 2004-09-14 | SRM 211 | 1 | 161 | 155.19 | -0.05 | -1 | 1791 | 1358 | -60 | 1151 | 1440 |
| 60 | 2004-09-07 | TCO04 Qual 4 | 1 | 103 | 127.50 | 0.30 | 10 | 1792 | 1344 | 15 | 1211 | 1217 |
| 59 | 2004-09-01 | SRM 210 | 2 | 63 | 58.70 | -0.10 | 1 | 1782 | 1318 | -9 | 1196 | 1209 |
| 58 | 2004-08-18 | SRM 208 | 2 | 26 | 59.00 | 1.18 | 18 | 1780 | 1305 | 53 | 1205 | 1184 |
| 57 | 2004-08-10 | SRM 207 | 2 | 13 | 55.72 | 2.10 | 25 | 1763 | 1353 | 82 | 1152 | 1354 |
| 56 | 2004-08-04 | SRM 206 | 2 | 33 | 62.35 | 0.92 | 16 | 1737 | 1414 | 54 | 1070 | 1622 |
| 55 | 2004-07-31 | SRM 205 | 2 | 89 | 54.22 | -0.72 | -7 | 1721 | 1444 | -21 | 1016 | 1829 |
| 54 | 2004-07-21 | SRM 204 | 2 | 125 | 58.66 | -1.26 | -13 | 1729 | 1423 | -122 | 1037 | 1720 |
| 53 | 2004-06-21 | SRM 200 | 2 | 14 | 76.70 | 2.45 | 30 | 1742 | 1372 | 89 | 1159 | 1325 |
| 52 | 2004-06-16 | SRM 199 | 2 | 133 | 58.38 | -1.19 | -14 | 1712 | 1456 | -108 | 1070 | 1609 |
| 51 | 2004-06-12 | SRM 198 | 2 | 49 | 51.65 | 0.08 | 4 | 1726 | 1410 | -11 | 1178 | 1263 |
| 50 | 2004-06-02 | SRM 197 | 2 | 62 | 60.29 | -0.04 | 2 | 1721 | 1418 | -15 | 1189 | 1218 |
| 49 | 2004-05-27 | SRM 196 | 2 | 23 | 56.92 | 1.31 | 20 | 1719 | 1429 | 42 | 1204 | 1180 |
| 48 | 2004-05-18 | SRM 195 | 2 | 28 | 64.54 | 1.20 | 20 | 1698 | 1485 | 46 | 1162 | 1316 |
| 47 | 2004-05-15 | SRM 194 | 2 | 30 | 66.00 | 1.14 | 21 | 1678 | 1536 | 47 | 1116 | 1455 |
| 46 | 2004-05-05 | SRM 193 | 2 | 63 | 62.12 | -0.02 | 3 | 1658 | 1614 | 4 | 1069 | 1631 |
| 45 | 2004-04-27 | SRM 192 | 2 | 119 | 71.51 | -0.99 | -13 | 1655 | 1616 | -111 | 1065 | 1651 |
| 44 | 2004-04-24 | SRM 191 | 2 | 8 | 58.36 | 2.87 | 38 | 1667 | 1556 | 145 | 1176 | 1283 |
| 43 | 2004-03-31 | SRM 189 | 2 | 30 | 70.74 | 1.24 | 23 | 1629 | 1687 | 57 | 1031 | 1764 |
| 42 | 2004-03-16 | SRM 187 | 2 | 87 | 97.69 | 0.17 | 7 | 1606 | 1765 | 15 | 974 | 2008 |
| 41 | 2004-03-13 | SRM 186 | 2 | 70 | 88.62 | 0.34 | 10 | 1600 | 1768 | 27 | 959 | 2041 |
| 40 | 2004-03-01 | SRM 185 | 2 | 128 | 106.51 | -0.26 | -2 | 1590 | 1818 | -5 | 932 | 2182 |
| 39 | 2004-02-23 | TCCC '04 Qual. 3 | 1 | 114 | 90.23 | -0.34 | -9 | 1592 | 1811 | -129 | 937 | 2184 |
| 38 | 2004-02-17 | SRM 184 | 2 | 52 | 118.80 | 1.19 | 24 | 1601 | 1763 | 45 | 1066 | 1635 |
| 37 | 2004-02-11 | SRM 183 | 2 | 55 | 103.49 | 0.91 | 21 | 1576 | 1831 | 36 | 1021 | 1808 |
| 36 | 2004-01-28 | SRM 181 | 2 | 89 | 110.89 | 0.32 | 10 | 1555 | 1909 | 12 | 985 | 1961 |
| 35 | 2004-01-22 | SRM 180 | 2 | 75 | 100.70 | 0.42 | 13 | 1545 | 1913 | 20 | 973 | 1987 |
| 34 | 2004-01-17 | SRM 179 | 2 | 65 | 89.37 | 0.46 | 13 | 1532 | 1930 | 27 | 953 | 2058 |
| 33 | 2004-01-07 | SRM 178 | 2 | 111 | 109.08 | -0.02 | 3 | 1518 | 1937 | -5 | 926 | 2104 |
| 32 | 2003-12-30 | SRM 177 | 2 | 60 | 90.69 | 0.60 | 18 | 1515 | 1944 | 37 | 931 | 2100 |
| 31 | 2003-12-22 | SRM 176 | 2 | 54 | 85.62 | 0.66 | 19 | 1498 | 1990 | 48 | 894 | 2250 |
| 30 | 2003-12-17 | SRM 175 | 2 | 77 | 96.10 | 0.32 | 12 | 1479 | 2033 | 34 | 846 | 2465 |
| 29 | 2003-12-13 | SRM 174 | 2 | 63 | 111.29 | 0.82 | 24 | 1466 | 2070 | 89 | 812 | 2614 |
| 28 | 2003-11-25 | SRM 173 | 2 | 199 | 131.62 | -0.60 | -11 | 1442 | 2152 | -33 | 723 | 3005 |
| 27 | 2003-11-20 | SRM 172 | 2 | 131 | 146.48 | -0.43 | -7 | 1453 | 2082 | -28 | 756 | 2845 |
| 26 | 2003-11-12 | SRM 171 | 2 | 105 | 140.32 | 0.42 | 16 | 1461 | 2034 | 40 | 784 | 2686 |
| 25 | 2003-11-08 | SRM 170 | 2 | 100 | 114.11 | 0.19 | 10 | 1444 | 2057 | 42 | 744 | 2792 |
| 24 | 2003-10-28 | SRM 169 | 2 | 117 | 159.26 | 0.44 | 18 | 1434 | 2084 | 52 | 702 | 2952 |
| 23 | 2003-10-21 | SRM 168 | 2 | 220 | 160.20 | -0.46 | -10 | 1416 | 2163 | -23 | 650 | 3179 |
| 22 | 2003-10-14 | SRM 167 | 2 | 166 | 160.32 | -0.45 | -11 | 1426 | 2162 | -32 | 673 | 3078 |
| 21 | 2003-10-09 | TCO '03 Qual. Round 2 | 1 | 277 | 383.56 | 0.47 | 25 | 1437 | 2147 | 83 | 705 | 2971 |
| 20 | 2003-10-07 | TCO '03 Qual. Round 1 | 1 | 516 | 450.14 | -0.20 | -7 | 1412 | 2143 | -13 | 622 | 3183 |
| 19 | 2003-10-01 | SRM 166 | 2 | 263 | 177.83 | -0.73 | -20 | 1419 | 2066 | -73 | 635 | 3048 |
| 18 | 2003-09-23 | SRM 165 | 2 | 146 | 121.09 | -0.27 | -6 | 1439 | 1991 | -4 | 708 | 2788 |
| 17 | 2003-09-20 | SRM 164 | 2 | 107 | 109.90 | 0.04 | 8 | 1445 | 1938 | 23 | 712 | 2735 |
| 16 | 2003-09-08 | SRM 163 | 2 | 37 | 143.87 | 1.96 | 90 | 1437 | 1958 | 132 | 689 | 2793 |
| 15 | 2003-08-28 | SRM 161 | 2 | 118 | 109.92 | -0.10 | -1 | 1347 | 2228 | 14 | 557 | 3096 |
| 14 | 2003-08-23 | SRM 160 | 2 | 135 | 95.04 | -0.51 | -23 | 1347 | 2215 | -79 | 543 | 3114 |
| 13 | 2003-07-09 | SRM 154 | 2 | 170 | 133.19 | -0.35 | -14 | 1371 | 2091 | -26 | 622 | 2939 |
| 12 | 2003-07-01 | SRM 153 | 2 | 72 | 137.28 | 0.93 | 58 | 1384 | 2044 | 83 | 648 | 2881 |
| 11 | 2003-06-25 | SRM 152 | 2 | 115 | 156.02 | 0.44 | 38 | 1326 | 2311 | 62 | 565 | 3118 |
| 10 | 2003-06-17 | SRM 151 | 2 | 147 | 142.47 | -0.32 | -17 | 1287 | 2506 | -16 | 503 | 3321 |
| 9 | 2003-06-11 | SRM 150 | 2 | 154 | 133.98 | -0.20 | -8 | 1305 | 2490 | -6 | 519 | 3361 |
| 8 | 2003-05-14 | SRM 146 | 2 | 127 | 126.49 | -0.01 | 8 | 1313 | 2515 | 24 | 525 | 3489 |
| 7 | 2003-04-15 | SRM 142 | 2 | 139 | 120.86 | -0.39 | -27 | 1305 | 2591 | -55 | 501 | 3659 |
| 6 | 2003-03-18 | SRM 139 | 2 | 106 | 118.32 | 0.16 | 27 | 1331 | 2586 | 18 | 556 | 3707 |
| 5 | 2003-02-22 | TCCC '03 Int'l Regional | 1 | 80 | 86.94 | -0.05 | -4 | 1305 | 2691 | -19 | 538 | 3778 |
| 4 | 2003-02-08 | SRM 134 | 2 | 128 | 146.56 | 0.20 | 38 | 1309 | 2727 | 19 | 557 | 3848 |
| 3 | 2003-02-05 | SRM 133 | 2 | 238 | 147.91 | -0.69 | -75 | 1271 | 2851 | -338 | 538 | 3882 |
| 2 | 2003-02-01 | SRM 132 | 2 | 155 | 108.89 | -0.70 | -82 | 1347 | 2526 | -246 | 876 | 2387 |
| 1 | 2003-01-30 | SRM 131 | 2 | 128 | 168.11 | 0.39 | 138 | 1428 | 2178 | -78 | 1122 | 1265 |