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 |
|---|---|---|---|
| cxc17 | 1 | 2260 | 1355 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.425 | 0.425 | 0.425 | 155.0 | 155 | 155 | 1355 | 1355 | 1661 |
| EloSRM | 0.698 | 0.698 | 0.698 | 240.2 | 240 | 240 | 2260 | 2260 | 3147 |
| initial | 0.703 | 0.703 | 0.703 | 84.6 | 85 | 85 | 1285 | 1285 | 3620 |
| SRMFix | 0.705 | 0.705 | 0.705 | 160.4 | 160 | 160 | 1360 | 1360 | 3352 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2017-06-24 | TCO17 China | 1 | 45 | 72.98 | 0.70 | 240 | 2260 | 3147 | 155 | 1355 | 1661 |