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 |
|---|---|---|---|
| binaryCoder | 2 | 1880 | 1045 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.233 | 0.392 | 0.456 | 85.4 | -27 | 143 | 1343 | 1316 | 5522 |
| initial | 0.405 | 0.405 | 0.495 | 48.8 | 15 | 83 | 1298 | 1298 | 5675 |
| SRM | -0.461 | 0.461 | 0.498 | 77.5 | -108 | -47 | 1153 | 1045 | 4267 |
| EloSRM | 0.277 | 0.489 | 0.562 | 127.8 | -12 | 243 | 1892 | 1880 | 5419 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2010-06-17 | SRM 473 | 2 | 314 | 271.09 | -0.21 | -12 | 1880 | 5419 | -108 | 1045 | 4267 |
| 1 | 2010-03-02 | SRM 463 | 2 | 357 | 607.18 | 0.77 | 243 | 1892 | 5208 | -47 | 1153 | 3516 |