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 |
|---|---|---|---|
| aartiom1 | 2 | 2260 | 1273 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.179 | 0.179 | 0.185 | 36.5 | 35 | 38 | 1273 | 1273 | 3413 |
| SRMFix | 0.821 | 0.821 | 0.875 | 164.6 | 85 | 244 | 1529 | 1529 | 5161 |
| initial | 0.880 | 0.880 | 0.936 | 106.0 | 68 | 144 | 1412 | 1412 | 6197 |
| EloSRM | 0.884 | 0.884 | 0.960 | 255.4 | 170 | 341 | 2260 | 2260 | 4379 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2012-02-23 | SRM 534 | 1 | 438 | 623.07 | 0.51 | 170 | 2260 | 4379 | 38 | 1273 | 3413 |
| 1 | 2012-02-18 | SRM 533 | 2 | 388 | 928.37 | 1.26 | 341 | 2090 | 5811 | 35 | 1235 | 3781 |