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 |
|---|---|---|---|
| nikhilstar | 2 | 1490 | 810 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.069 | 0.456 | 0.462 | 55.0 | -63 | 47 | 1183 | 1183 | 4613 |
| Odd | 0.057 | 0.460 | 0.463 | 106.3 | -77 | 136 | 1418 | 1418 | 4505 |
| EloSRM | 0.046 | 0.478 | 0.480 | 116.0 | -97 | 135 | 1490 | 1490 | 4446 |
| SRMFix | -0.043 | 0.527 | 0.529 | 105.7 | -132 | 80 | 1148 | 1148 | 4788 |
| SRM | -0.515 | 0.728 | 0.892 | 219.0 | -414 | 24 | 810 | 810 | 4876 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2006-04-22 | SRM 299 | 2 | 243 | 349.48 | 0.52 | 135 | 1490 | 4446 | 24 | 810 | 4876 |
| 1 | 2006-04-06 | SRM 297 | 2 | 295 | 234.32 | -0.43 | -97 | 1355 | 5627 | -414 | 786 | 4989 |