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 |
|---|---|---|---|
| sefak | 4 | 2240 | 1226 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.361 | 0.641 | 1.015 | 55.5 | -41 | 124 | 1293 | 1226 | 2983 |
| SRMFix | 0.784 | 0.802 | 1.271 | 124.9 | -4 | 327 | 1695 | 1691 | 3111 |
| EloSRM | 0.797 | 0.807 | 1.239 | 143.3 | 4 | 280 | 2240 | 2240 | 3121 |
| initial | 0.928 | 0.928 | 1.436 | 111.8 | 8 | 332 | 1647 | 1647 | 3387 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2010-09-15 | Member SRM 482 | 1 | 491 | 567.21 | -0.02 | 4 | 2240 | 3121 | -41 | 1226 | 2983 |
| 3 | 2010-08-14 | SRM 479 | 1 | 392 | 511.29 | 0.02 | 14 | 2235 | 3106 | -26 | 1267 | 2627 |
| 2 | 2010-07-28 | SRM 477 | 2 | 80 | 399.28 | 2.32 | 280 | 2222 | 3144 | 124 | 1293 | 2411 |
| 1 | 2010-07-06 | SRM 475 | 2 | 301 | 550.68 | 0.87 | 275 | 1941 | 5005 | -31 | 1169 | 3356 |