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 |
|---|---|---|---|
| Skratchie | 17 | 2673 | 1517 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.387 | 0.745 | 0.966 | 99.8 | -175 | 300 | 1633 | 1517 | 1621 |
| SRMFix | 0.426 | 0.801 | 1.080 | 82.1 | -104 | 532 | 2046 | 2027 | 1742 |
| initial | 0.545 | 0.830 | 1.105 | 99.9 | -76 | 355 | 2375 | 2316 | 1678 |
| EloSRM | 0.406 | 0.847 | 1.125 | 114.8 | -102 | 568 | 2704 | 2673 | 1534 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 17 | 2011-06-18 | TCO11 Round 1 | 1 | 1014 | 761.91 | -0.41 | -23 | 2673 | 1534 | -48 | 1517 | 1621 |
| 16 | 2011-05-28 | SRM 507 | 1 | 444 | 380.19 | -0.22 | -8 | 2696 | 1401 | -12 | 1565 | 1430 |
| 15 | 2011-05-14 | TCO11 Qual 1 | 1 | 349 | 476.71 | 0.45 | 54 | 2704 | 1323 | 42 | 1577 | 1334 |
| 14 | 2011-05-03 | Member SRM 505 | 1 | 180 | 527.91 | 1.55 | 233 | 2650 | 1497 | 112 | 1535 | 1463 |
| 13 | 2007-04-14 | TCO07 Round 2 | 1 | 500 | 516.23 | -0.26 | -17 | 2417 | 1010 | -45 | 1423 | 1298 |
| 12 | 2007-04-07 | TCO07 Round 1A | 1 | 127 | 416.80 | 1.72 | 155 | 2434 | 957 | 153 | 1468 | 1169 |
| 11 | 2007-03-29 | TCO07 Qual 1 | 1 | 193 | 466.88 | 1.27 | 142 | 2279 | 1325 | 104 | 1315 | 1740 |
| 10 | 2006-09-30 | SRM 320 | 1 | 505 | 379.00 | -0.44 | -44 | 2137 | 1583 | -175 | 1211 | 2289 |
| 9 | 2006-09-23 | TCCC06 Round 1B | 1 | 152 | 317.50 | 1.06 | 148 | 2181 | 1383 | 95 | 1386 | 1335 |
| 8 | 2006-09-12 | TCCC06 Qual 3 | 1 | 187 | 107.80 | -0.80 | -83 | 2033 | 1878 | -25 | 1291 | 1785 |
| 7 | 2005-02-19 | SRM 231 | 1 | 117 | 152.38 | 0.38 | 48 | 2116 | 714 | 65 | 1316 | 910 |
| 6 | 2005-01-31 | SRM 229 | 1 | 157 | 156.00 | -0.01 | 7 | 2068 | 801 | 3 | 1251 | 1076 |
| 5 | 2005-01-22 | SRM 227 | 1 | 225 | 165.29 | -0.44 | -44 | 2060 | 800 | -152 | 1248 | 1080 |
| 4 | 2005-01-11 | TCCC05 Qual 2 | 1 | 110 | 53.92 | -1.03 | -102 | 2104 | 705 | -158 | 1400 | 715 |
| 3 | 2004-12-18 | SRM 223 | 1 | 124 | 112.09 | -0.15 | -10 | 2206 | 525 | -75 | 1558 | 449 |
| 2 | 2004-12-07 | SRM 222 | 1 | 61 | 135.86 | 1.16 | 267 | 2216 | 509 | 133 | 1633 | 368 |
| 1 | 2004-11-20 | SRM 219 | 2 | 20 | 166.65 | 3.06 | 568 | 1949 | 957 | 300 | 1500 | 518 |