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 |
|---|---|---|---|
| gaoy | 1 | 2235 | 1325 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.331 | 0.331 | 0.331 | 125.0 | 125 | 125 | 1325 | 1325 | 1796 |
| EloSRM | 0.604 | 0.604 | 0.604 | 215.0 | 215 | 215 | 2235 | 2235 | 3261 |
| initial | 0.610 | 0.610 | 0.610 | 73.4 | 73 | 73 | 1273 | 1273 | 3690 |
| SRMFix | 0.612 | 0.612 | 0.612 | 140.6 | 141 | 141 | 1341 | 1341 | 3438 |
| # | 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 | 48 | 72.98 | 0.60 | 215 | 2235 | 3261 | 125 | 1325 | 1796 |