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 |
|---|---|---|---|
| rohitsaraf | 1 | 1905 | 1091 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.348 | 0.348 | 0.348 | 82.6 | 83 | 83 | 1283 | 1283 | 7149 |
| initial | 0.408 | 0.408 | 0.408 | 49.1 | 49 | 49 | 1249 | 1249 | 7652 |
| EloSRM | 0.480 | 0.480 | 0.480 | 175.6 | 176 | 176 | 1905 | 1905 | 7017 |
| SRM | -0.585 | 0.585 | 0.585 | 109.0 | -109 | -109 | 1091 | 1091 | 4906 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2011-10-04 | SRM 520 | 2 | 588 | 820.22 | 0.48 | 176 | 1905 | 7017 | -109 | 1091 | 4906 |