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 |
|---|---|---|---|
| yh12345687 | 1 | 1970 | 1092 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.338 | 0.338 | 0.338 | 80.2 | 80 | 80 | 1280 | 1280 | 8075 |
| initial | 0.403 | 0.403 | 0.403 | 48.5 | 49 | 49 | 1249 | 1249 | 8643 |
| EloSRM | 0.457 | 0.457 | 0.457 | 164.1 | 164 | 164 | 1970 | 1970 | 7962 |
| SRM | -0.598 | 0.598 | 0.598 | 108.0 | -108 | -108 | 1092 | 1092 | 5562 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2013-04-06 | SRM 575 | 2 | 640 | 878.42 | 0.46 | 164 | 1970 | 7962 | -108 | 1092 | 5562 |