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 |
|---|---|---|---|
| thcdusman | 2 | 2140 | 1168 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.028 | 0.191 | 0.193 | 41.0 | -57 | 25 | 1225 | 1168 | 4459 |
| SRMFix | 0.585 | 0.585 | 0.796 | 126.1 | 8 | 244 | 1452 | 1452 | 5973 |
| initial | 0.634 | 0.634 | 0.848 | 76.4 | 9 | 144 | 1353 | 1353 | 6966 |
| EloSRM | 0.646 | 0.646 | 0.885 | 189.5 | 22 | 357 | 2140 | 2140 | 5666 |
| Odd | 0.668 | 0.668 | 0.916 | 198.6 | 22 | 376 | 1952 | 1952 | 5850 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2012-06-25 | SRM 547 | 1 | 319 | 397.01 | 0.04 | 22 | 2140 | 5666 | -57 | 1168 | 4459 |
| 1 | 2012-05-19 | SRM 543 | 2 | 334 | 794.82 | 1.25 | 357 | 2118 | 5995 | 25 | 1225 | 4049 |