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 |
|---|---|---|---|
| treant_coder | 1 | 2220 | 1320 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.839 | 0.839 | 0.839 | 120.0 | 120 | 120 | 1320 | 1320 | 3051 |
| SRMFix | 1.679 | 1.679 | 1.679 | 344.2 | 344 | 344 | 1544 | 1544 | 5083 |
| initial | 1.736 | 1.736 | 1.736 | 209.0 | 209 | 209 | 1409 | 1409 | 6316 |
| EloSRM | 1.793 | 1.793 | 1.793 | 437.8 | 438 | 438 | 2220 | 2220 | 5010 |
| Odd | 1.844 | 1.844 | 1.844 | 454.7 | 455 | 455 | 2023 | 2023 | 5210 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2012-10-19 | SRM 558 | 2 | 172 | 595.95 | 1.79 | 438 | 2220 | 5010 | 120 | 1320 | 3051 |