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 |
|---|---|---|---|
| HNU_xiaotian | 3 | 2055 | 1065 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.496 | 0.963 | 1.307 | 133.0 | -245 | 132 | 1065 | 1065 | 4486 |
| EloSRM | 0.950 | 1.049 | 1.426 | 134.7 | -18 | 247 | 2055 | 2055 | 4667 |
| Odd | 0.970 | 1.053 | 1.441 | 128.1 | 0 | 246 | 1892 | 1892 | 4795 |
| SRMFix | 0.924 | 1.068 | 1.445 | 136.9 | -52 | 267 | 1507 | 1507 | 4404 |
| initial | 0.958 | 1.080 | 1.485 | 130.0 | -22 | 302 | 1546 | 1546 | 4079 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2010-12-18 | Member SRM 491 | 2 | 117 | 612.85 | 2.39 | 247 | 2055 | 4667 | 132 | 1065 | 4486 |
| 2 | 2010-12-08 | SRM 490 | 2 | 472 | 720.19 | 0.61 | 139 | 1808 | 6696 | -22 | 933 | 5751 |
| 1 | 2010-11-30 | Member SRM 489 | 2 | 455 | 625.06 | -0.15 | -18 | 1669 | 8016 | -245 | 955 | 5460 |