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 |
|---|---|---|---|
| cfy_angel | 4 | 2101 | 889 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.456 | 0.939 | 1.383 | 113.1 | -96 | 318 | 1536 | 1420 | 6440 |
| SRMFix | 0.363 | 0.956 | 1.370 | 124.4 | -104 | 341 | 1559 | 1421 | 6498 |
| EloSRM | 0.395 | 0.979 | 1.356 | 135.4 | -58 | 350 | 2197 | 2101 | 6156 |
| SRM | -0.043 | 1.030 | 1.176 | 147.8 | -176 | 140 | 1164 | 889 | 8005 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2012-04-11 | SRM 540 | 2 | 715 | 473.62 | -0.91 | -58 | 2101 | 6156 | -130 | 889 | 8005 |
| 3 | 2012-03-31 | TCO12 Round 1A | 1 | 1306 | 1,280.46 | -0.26 | -38 | 2158 | 5420 | -145 | 1019 | 6090 |
| 2 | 2012-03-17 | SRM 537 | 2 | 141 | 816.52 | 2.53 | 350 | 2197 | 5041 | 140 | 1164 | 4614 |
| 1 | 2012-03-07 | SRM 536 | 2 | 715 | 828.94 | 0.21 | 96 | 1847 | 8574 | -176 | 1024 | 6087 |