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 |
|---|---|---|---|
| Jianchun.Xu | 3 | 2367 | 1098 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.870 | 0.947 | 1.378 | 132.8 | -28 | 320 | 1542 | 1542 | 3307 |
| EloSRM | 0.903 | 0.971 | 1.414 | 153.4 | -26 | 361 | 2367 | 2367 | 3322 |
| Odd | 0.938 | 0.999 | 1.436 | 153.6 | -17 | 358 | 2105 | 2105 | 3366 |
| initial | 0.935 | 1.007 | 1.404 | 121.3 | -13 | 285 | 1538 | 1538 | 3211 |
| SRM | 0.909 | 1.286 | 1.430 | 185.3 | -329 | 164 | 1098 | 1098 | 3694 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2016-09-17 | SRM 698 (Google) | 2 | 111 | 146.30 | 0.40 | 73 | 2367 | 3322 | 63 | 1098 | 3694 |
| 2 | 2016-04-15 | SRM 688 | 2 | 86 | 458.27 | 2.41 | 361 | 2294 | 4181 | 164 | 1035 | 4431 |
| 1 | 2016-04-12 | 2016 TCO Algo 1B | 1 | 540 | 584.79 | -0.10 | -26 | 1933 | 6515 | -329 | 871 | 5753 |