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 |
|---|---|---|---|
| lihao814386741 | 2 | 2087 | 959 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.170 | 0.170 | 0.231 | 29.0 | 3 | 55 | 1258 | 1258 | 5544 |
| initial | 0.220 | 0.220 | 0.267 | 26.5 | 8 | 45 | 1253 | 1253 | 5619 |
| EloSRM | 0.240 | 0.240 | 0.266 | 90.6 | 69 | 112 | 2087 | 2087 | 5400 |
| SRM | -0.494 | 0.494 | 0.633 | 120.5 | -187 | -54 | 1013 | 959 | 4902 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2016-01-28 | SRM 680 | 2 | 343 | 438.56 | 0.36 | 112 | 2087 | 5400 | -54 | 959 | 4902 |
| 1 | 2015-03-25 | SRM 654 | 2 | 288 | 314.32 | 0.13 | 69 | 1975 | 8445 | -187 | 1013 | 6095 |