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 |
|---|---|---|---|
| znfwhy | 1 | 1863 | 1239 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.202 | 0.202 | 0.202 | 39.0 | 39 | 39 | 1239 | 1239 | 2797 |
| SRMFix | 0.806 | 0.806 | 0.806 | 181.2 | 181 | 181 | 1381 | 1381 | 5027 |
| initial | 0.850 | 0.850 | 0.850 | 102.3 | 102 | 102 | 1302 | 1302 | 5707 |
| EloSRM | 0.903 | 0.903 | 0.903 | 252.9 | 253 | 253 | 1863 | 1863 | 5179 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-05-27 | SRM 441 | 2 | 371 | 693.58 | 0.90 | 253 | 1863 | 5179 | 39 | 1239 | 2797 |