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 |
|---|---|---|---|
| johann_wang | 1 | 2229 | 1197 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.018 | 0.018 | 0.018 | 3.0 | -3 | -3 | 1197 | 1197 | 3450 |
| SRMFix | 0.897 | 0.897 | 0.897 | 199.6 | 200 | 200 | 1400 | 1400 | 4835 |
| initial | 0.952 | 0.952 | 0.952 | 114.7 | 115 | 115 | 1315 | 1315 | 5383 |
| EloSRM | 0.991 | 0.991 | 0.991 | 294.1 | 294 | 294 | 2229 | 2229 | 4685 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2015-10-20 | SRM 672 | 2 | 147 | 292.10 | 0.99 | 294 | 2229 | 4685 | -3 | 1197 | 3450 |