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 |
|---|---|---|---|
| marutin | 2 | 1781 | 648 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.281 | 0.281 | 0.284 | 49.5 | -56 | -43 | 1599 | 1543 | 11124 |
| EloSRM | -0.299 | 0.299 | 0.300 | 59.4 | -60 | -58 | 1839 | 1781 | 10915 |
| initial | -0.366 | 0.366 | 0.369 | 44.0 | -50 | -38 | 1162 | 1112 | 11297 |
| SRMFix | -0.367 | 0.367 | 0.367 | 74.1 | -86 | -62 | 1114 | 1052 | 11341 |
| SRM | -0.929 | 0.929 | 0.947 | 276.0 | -341 | -211 | 859 | 648 | 10348 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2015-03-25 | SRM 654 | 2 | 396 | 338.56 | -0.32 | -58 | 1781 | 10915 | -211 | 648 | 10348 |
| 1 | 2015-02-10 | SRM 649 | 2 | 508 | 499.60 | -0.27 | -60 | 1839 | 10034 | -341 | 859 | 8044 |