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 |
|---|---|---|---|
| HappySad | 1 | 2238 | 1191 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.052 | 0.052 | 0.052 | 9.0 | -9 | -9 | 1191 | 1191 | 2835 |
| SRMFix | 0.711 | 0.711 | 0.711 | 161.7 | 162 | 162 | 1362 | 1362 | 3726 |
| initial | 0.726 | 0.726 | 0.726 | 87.4 | 87 | 87 | 1287 | 1287 | 4001 |
| EloSRM | 0.763 | 0.763 | 0.763 | 227.5 | 228 | 228 | 2238 | 2238 | 3576 |
| Odd | 0.825 | 0.825 | 0.825 | 254.1 | 254 | 254 | 1966 | 1966 | 3659 |
| # | 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 | 124 | 210.48 | 0.76 | 228 | 2238 | 3576 | -9 | 1191 | 2835 |