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 |
|---|---|---|---|
| ksr1994 | 1 | 2201 | 1179 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.128 | 0.128 | 0.128 | 21.0 | -21 | -21 | 1179 | 1179 | 4240 |
| SRMFix | 0.830 | 0.830 | 0.830 | 186.2 | 186 | 186 | 1386 | 1386 | 6083 |
| initial | 0.895 | 0.895 | 0.895 | 107.7 | 108 | 108 | 1308 | 1308 | 6813 |
| EloSRM | 0.943 | 0.943 | 0.943 | 289.5 | 290 | 290 | 2201 | 2201 | 5865 |
| Odd | 0.979 | 0.979 | 0.979 | 298.6 | 299 | 299 | 1948 | 1948 | 6126 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2015-05-05 | SRM 658 | 2 | 176 | 338.41 | 0.94 | 290 | 2201 | 5865 | -21 | 1179 | 4240 |