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 |
|---|---|---|---|
| a305657 | 1 | 2278 | 1259 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.396 | 0.396 | 0.396 | 59.0 | 59 | 59 | 1259 | 1259 | 3889 |
| SRMFix | 1.333 | 1.333 | 1.333 | 283.3 | 283 | 283 | 1483 | 1483 | 6035 |
| initial | 1.405 | 1.405 | 1.405 | 169.1 | 169 | 169 | 1369 | 1369 | 7253 |
| EloSRM | 1.451 | 1.451 | 1.451 | 393.4 | 393 | 393 | 2278 | 2278 | 5733 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2014-10-23 | SRM 637 | 2 | 238 | 650.51 | 1.45 | 393 | 2278 | 5733 | 59 | 1259 | 3889 |