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 |
|---|---|---|---|
| andychanry | 2 | 1749 | 829 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.010 | 0.377 | 0.377 | 45.4 | -44 | 47 | 1202 | 1202 | 7432 |
| EloSRM | 0.098 | 0.412 | 0.423 | 104.6 | -68 | 141 | 1749 | 1749 | 7263 |
| SRMFix | 0.016 | 0.422 | 0.422 | 84.1 | -96 | 73 | 1177 | 1177 | 7467 |
| SRM | -0.509 | 0.542 | 0.744 | 185.5 | -348 | -23 | 852 | 829 | 6964 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2010-12-08 | SRM 490 | 2 | 547 | 778.67 | 0.51 | 141 | 1749 | 7263 | -23 | 829 | 6964 |
| 1 | 2010-09-09 | SRM 481 | 2 | 645 | 629.01 | -0.31 | -68 | 1608 | 8198 | -348 | 852 | 6354 |