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 |
|---|---|---|---|
| jiedai | 2 | 2187 | 970 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.297 | 0.489 | 0.572 | 58.9 | -23 | 95 | 1271 | 1271 | 3727 |
| EloSRM | 0.357 | 0.515 | 0.626 | 116.0 | -15 | 217 | 2187 | 2187 | 3506 |
| SRMFix | 0.313 | 0.536 | 0.621 | 94.0 | -54 | 134 | 1281 | 1281 | 3742 |
| SRM | -0.270 | 0.707 | 0.756 | 129.0 | -244 | 14 | 970 | 970 | 3630 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2017-07-12 | SRM 718 | 2 | 87 | 159.21 | 0.87 | 217 | 2187 | 3506 | 14 | 970 | 3630 |
| 1 | 2016-10-26 | SRM 701 | 2 | 270 | 242.00 | -0.16 | -15 | 1971 | 5499 | -244 | 956 | 4393 |