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 |
|---|---|---|---|
| xiaobaibai | 2 | 1805 | 946 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.099 | 0.099 | 0.128 | 17.7 | 5 | 31 | 1235 | 1235 | 6528 |
| EloSRM | 0.153 | 0.153 | 0.153 | 64.5 | 55 | 74 | 1805 | 1805 | 6383 |
| initial | 0.154 | 0.154 | 0.172 | 18.5 | 9 | 28 | 1237 | 1237 | 6586 |
| SRM | -0.584 | 0.584 | 0.642 | 127.0 | -183 | -71 | 1017 | 946 | 5367 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2010-10-21 | Member SRM 485 | 2 | 489 | 547.48 | 0.16 | 55 | 1805 | 6383 | -71 | 946 | 5367 |
| 1 | 2010-09-09 | SRM 481 | 2 | 584 | 644.77 | 0.14 | 74 | 1750 | 6820 | -183 | 1017 | 4653 |