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 |
|---|---|---|---|
| sohag_089 | 3 | 1729 | 831 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | -0.058 | 0.223 | 0.264 | 38.4 | -70 | 25 | 1225 | 1175 | 8950 |
| initial | -0.023 | 0.225 | 0.249 | 27.0 | -45 | 22 | 1215 | 1192 | 9107 |
| Odd | 0.105 | 0.334 | 0.352 | 94.7 | -43 | 142 | 1571 | 1571 | 10004 |
| EloSRM | 0.135 | 0.369 | 0.405 | 119.9 | -52 | 221 | 1729 | 1729 | 10552 |
| SRM | -0.517 | 0.517 | 0.582 | 123.0 | -183 | -48 | 1062 | 831 | 8382 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2013-06-03 | SRM 581 | 2 | 455 | 681.04 | 0.58 | 221 | 1729 | 10552 | -48 | 831 | 8382 |
| 2 | 2007-01-17 | SRM 335 | 2 | 381 | 356.43 | -0.35 | -52 | 1507 | 5463 | -183 | 879 | 5033 |
| 1 | 2006-09-09 | TCCC06 Qual 2 | 1 | 463 | 522.55 | 0.18 | 87 | 1559 | 4448 | -138 | 1062 | 3150 |