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 |
|---|---|---|---|
| AlexanderSpi | 1 | 2379 | 1283 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.556 | 0.556 | 0.556 | 83.0 | 83 | 83 | 1283 | 1283 | 2222 |
| SRMFix | 1.408 | 1.408 | 1.408 | 296.9 | 297 | 297 | 1497 | 1497 | 2968 |
| initial | 1.446 | 1.446 | 1.446 | 174.1 | 174 | 174 | 1374 | 1374 | 3393 |
| EloSRM | 1.471 | 1.471 | 1.471 | 365.8 | 366 | 366 | 2379 | 2379 | 2835 |
| Odd | 1.539 | 1.539 | 1.539 | 384.6 | 385 | 385 | 2098 | 2098 | 2923 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2017-05-07 | SRM 714 | 2 | 68 | 188.53 | 1.47 | 366 | 2379 | 2835 | 83 | 1283 | 2222 |