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 |
|---|---|---|---|
| anu412 | 1 | 1991 | 1157 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.253 | 0.253 | 0.253 | 43.0 | -43 | -43 | 1157 | 1157 | 4357 |
| SRMFix | 0.677 | 0.677 | 0.677 | 154.6 | 155 | 155 | 1355 | 1355 | 6504 |
| initial | 0.737 | 0.737 | 0.737 | 88.8 | 89 | 89 | 1289 | 1289 | 7248 |
| EloSRM | 0.804 | 0.804 | 0.804 | 258.0 | 258 | 258 | 1991 | 1991 | 6375 |
| Odd | 0.857 | 0.857 | 0.857 | 283.1 | 283 | 283 | 1819 | 1819 | 6502 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2011-10-25 | SRM 522 | 2 | 322 | 562.20 | 0.80 | 258 | 1991 | 6375 | -43 | 1157 | 4357 |