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 |
|---|---|---|---|
| L01c_B | 2 | 2268 | 1080 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.231 | 0.231 | 0.309 | 53.5 | 5 | 102 | 1307 | 1307 | 2498 |
| SRM | -0.258 | 0.258 | 0.260 | 60.0 | -76 | -44 | 1156 | 1080 | 2238 |
| initial | 0.337 | 0.337 | 0.367 | 40.5 | 23 | 58 | 1281 | 1281 | 2465 |
| Odd | 0.401 | 0.401 | 0.426 | 133.1 | 91 | 175 | 1959 | 1959 | 2533 |
| EloSRM | 0.453 | 0.453 | 0.453 | 143.6 | 136 | 151 | 2268 | 2268 | 2561 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2020-05-15 | SRM 786 | 2 | 168 | 226.40 | 0.43 | 136 | 2268 | 2561 | -76 | 1080 | 2238 |
| 1 | 2016-09-17 | SRM 698 (Google) | 2 | 244 | 339.11 | 0.48 | 151 | 2132 | 4699 | -44 | 1156 | 3357 |