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 |
|---|---|---|---|
| KK2510 | 1 | 2045 | 1077 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.273 | 0.273 | 0.273 | 65.3 | 65 | 65 | 1265 | 1265 | 8120 |
| initial | 0.340 | 0.340 | 0.340 | 40.9 | 41 | 41 | 1241 | 1241 | 8591 |
| EloSRM | 0.394 | 0.394 | 0.394 | 147.7 | 148 | 148 | 2045 | 2045 | 7980 |
| Odd | 0.447 | 0.447 | 0.447 | 168.6 | 169 | 169 | 1809 | 1809 | 8209 |
| SRM | -0.652 | 0.652 | 0.652 | 123.0 | -123 | -123 | 1077 | 1077 | 5615 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2015-01-24 | SRM 647 | 2 | 398 | 522.93 | 0.39 | 148 | 2045 | 7980 | -123 | 1077 | 5615 |