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 |
|---|---|---|---|
| fangqi0185 | 1 | 2076 | 1047 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.066 | 0.066 | 0.066 | 16.1 | 16 | 16 | 1216 | 1216 | 4495 |
| initial | 0.080 | 0.080 | 0.080 | 9.6 | 10 | 10 | 1210 | 1210 | 4581 |
| EloSRM | 0.118 | 0.118 | 0.118 | 65.6 | 66 | 66 | 2076 | 2076 | 4395 |
| SRM | -0.698 | 0.698 | 0.698 | 153.0 | -153 | -153 | 1047 | 1047 | 3521 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2017-04-18 | SRM 712 | 2 | 194 | 210.49 | 0.12 | 66 | 2076 | 4395 | -153 | 1047 | 3521 |