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 |
|---|---|---|---|
| AmrMahmoud | 20 | 3099 | 1662 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.867 | 1.158 | 1.927 | 75.1 | -109 | 298 | 2180 | 2180 | 894 |
| EloSRM | 0.835 | 1.189 | 1.911 | 77.7 | -58 | 249 | 3099 | 3099 | 739 |
| initial | 0.653 | 1.193 | 1.918 | 143.7 | -268 | 855 | 2772 | 2772 | 501 |
| SRM | 0.902 | 1.277 | 2.040 | 77.1 | -139 | 205 | 1662 | 1662 | 817 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 20 | 2017-04-01 | TCO17 Round 1A | 1 | 44 | 223.14 | 2.34 | 166 | 3099 | 739 | 137 | 1662 | 817 |
| 19 | 2016-04-23 | SRM 689 | 1 | 267 | 264.26 | -0.44 | -22 | 2933 | 1201 | -84 | 1525 | 1398 |
| 18 | 2016-04-15 | SRM 688 | 1 | 150 | 283.48 | -0.18 | -5 | 2955 | 1155 | -40 | 1609 | 1115 |
| 17 | 2016-03-26 | 2016 TCO Algo 1A | 1 | 51 | 287.76 | 2.50 | 143 | 2959 | 1141 | 132 | 1649 | 1046 |
| 16 | 2016-03-19 | SRM 685 | 1 | 158 | 275.51 | 0.80 | 99 | 2816 | 1617 | 65 | 1517 | 1413 |
| 15 | 2015-08-01 | SRM 664 | 1 | 129 | 334.66 | 1.38 | 115 | 2717 | 2086 | 113 | 1452 | 1779 |
| 14 | 2015-04-11 | 2015 TCO 1A | 1 | 362 | 642.03 | 0.83 | 63 | 2602 | 3112 | 64 | 1339 | 2924 |
| 13 | 2015-03-25 | SRM 654 | 1 | 197 | 249.71 | -0.09 | -3 | 2539 | 3464 | -30 | 1275 | 3513 |
| 12 | 2015-01-24 | SRM 647 | 1 | 265 | 414.77 | 0.65 | 61 | 2543 | 3456 | 63 | 1305 | 3282 |
| 11 | 2015-01-12 | SRM 645 | 2 | 48 | 141.78 | 1.56 | 65 | 2481 | 3851 | 79 | 1242 | 3940 |
| 10 | 2014-12-11 | SRM 641 | 2 | 2 | 252.78 | 6.98 | 173 | 2416 | 4432 | 205 | 1163 | 4908 |
| 9 | 2014-12-09 | SRM 640 | 2 | 246 | 187.19 | -0.39 | -11 | 2243 | 5991 | -2 | 958 | 7062 |
| 8 | 2014-11-28 | SRM 639 | 2 | 156 | 287.75 | 0.88 | 70 | 2255 | 5928 | 60 | 960 | 7124 |
| 7 | 2014-10-23 | SRM 637 | 2 | 403 | 359.97 | -0.16 | 0 | 2185 | 6678 | 8 | 900 | 7988 |
| 6 | 2014-08-30 | SRM 631 | 2 | 773 | 424.54 | -1.10 | -57 | 2185 | 6588 | -139 | 892 | 8043 |
| 5 | 2014-08-21 | SRM 630 | 2 | 233 | 230.50 | -0.02 | 15 | 2241 | 5964 | 1 | 1031 | 6287 |
| 4 | 2014-06-04 | SRM 623 | 2 | 358 | 178.58 | -1.00 | -58 | 2226 | 6030 | -89 | 1030 | 6261 |
| 3 | 2014-05-28 | SRM 622 | 2 | 97 | 291.32 | 1.59 | 177 | 2285 | 5445 | 75 | 1119 | 5289 |
| 2 | 2014-05-20 | SRM 621 | 2 | 505 | 454.16 | -0.15 | -1 | 2108 | 7314 | -82 | 1044 | 6149 |
| 1 | 2014-05-05 | SRM 619 | 2 | 357 | 594.27 | 0.74 | 249 | 2109 | 7295 | -74 | 1126 | 5282 |