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 |
|---|---|---|---|
| alex_g | 2 | 1977 | 1060 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.302 | 0.302 | 0.411 | 70.0 | -111 | -29 | 1089 | 1060 | 4941 |
| SRMFix | 0.429 | 0.429 | 0.449 | 81.2 | 70 | 92 | 1362 | 1362 | 6054 |
| EloSRM | 0.480 | 0.480 | 0.483 | 135.6 | 116 | 155 | 1977 | 1977 | 5970 |
| Odd | 0.509 | 0.509 | 0.510 | 145.2 | 115 | 175 | 1810 | 1810 | 6081 |
| initial | 0.536 | 0.536 | 0.565 | 64.5 | 43 | 86 | 1329 | 1329 | 6373 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-05-28 | SRM 507 | 2 | 453 | 656.22 | 0.54 | 116 | 1977 | 5970 | -29 | 1060 | 4941 |
| 1 | 2011-04-16 | Member SRM 503 | 2 | 572 | 768.40 | 0.43 | 155 | 1861 | 6770 | -111 | 1089 | 4566 |