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 |
|---|---|---|---|
| talabanr | 2 | 1687 | 645 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.381 | 0.942 | 1.017 | 113.5 | -68 | 159 | 1292 | 1292 | 5688 |
| EloSRM | 0.498 | 0.967 | 1.088 | 183.1 | -117 | 249 | 1687 | 1687 | 6183 |
| SRMFix | 0.439 | 1.069 | 1.156 | 183.5 | -145 | 222 | 1278 | 1278 | 5860 |
| SRM | 0.058 | 1.624 | 1.625 | 323.5 | -601 | 46 | 645 | 645 | 9409 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2008-05-03 | East China Round 1 | 1 | 339 | 935.90 | 1.46 | 249 | 1687 | 6183 | 46 | 645 | 9409 |
| 1 | 2008-04-23 | SRM 399 | 2 | 521 | 382.89 | -0.47 | -117 | 1438 | 8924 | -601 | 599 | 8694 |