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 |
|---|---|---|---|
| cskapil | 4 | 2243 | 1075 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.003 | 0.522 | 0.616 | 100.2 | -118 | 138 | 1338 | 1075 | 5573 |
| SRMFix | 0.439 | 0.617 | 1.010 | 114.2 | -39 | 396 | 1608 | 1569 | 5133 |
| EloSRM | 0.452 | 0.656 | 1.081 | 140.7 | -34 | 497 | 2277 | 2243 | 4893 |
| initial | 0.589 | 0.672 | 1.055 | 80.9 | -20 | 248 | 1504 | 1484 | 5918 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2012-04-14 | TCO12 Round 1C | 1 | 972 | 1,024.96 | -0.37 | -34 | 2243 | 4893 | -118 | 1075 | 5573 |
| 3 | 2012-04-07 | TCO12 Round 1B | 1 | 999 | 1,060.37 | 0.09 | 31 | 2277 | 4471 | -30 | 1193 | 4294 |
| 2 | 2012-03-03 | SRM 535 | 1 | 627 | 722.22 | -0.04 | -1 | 2246 | 4497 | -115 | 1223 | 3936 |
| 1 | 2012-02-23 | SRM 534 | 2 | 146 | 638.54 | 2.13 | 497 | 2247 | 4470 | 138 | 1338 | 2824 |