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 |
|---|---|---|---|
| qian_zhang | 1 | 2202 | 1299 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.703 | 0.703 | 0.703 | 99.0 | 99 | 99 | 1299 | 1299 | 3083 |
| SRMFix | 1.648 | 1.648 | 1.648 | 339.0 | 339 | 339 | 1539 | 1539 | 4885 |
| initial | 1.712 | 1.712 | 1.712 | 206.1 | 206 | 206 | 1406 | 1406 | 5990 |
| EloSRM | 1.777 | 1.777 | 1.777 | 461.7 | 462 | 462 | 2202 | 2202 | 4588 |
| Odd | 1.830 | 1.830 | 1.830 | 480.1 | 480 | 480 | 2022 | 2022 | 4729 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2011-12-23 | SRM 526.5 | 2 | 156 | 534.47 | 1.78 | 462 | 2202 | 4588 | 99 | 1299 | 3083 |