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 |
|---|---|---|---|
| thachtn | 4 | 1937 | 832 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.138 | 0.382 | 0.442 | 46.0 | -54 | 79 | 1271 | 1266 | 8414 |
| Odd | 0.188 | 0.391 | 0.468 | 87.2 | -70 | 189 | 1752 | 1748 | 8173 |
| EloSRM | 0.166 | 0.401 | 0.471 | 93.8 | -90 | 189 | 1941 | 1937 | 7932 |
| SRMFix | 0.132 | 0.419 | 0.486 | 74.0 | -122 | 116 | 1245 | 1239 | 8656 |
| SRM | -0.267 | 0.562 | 0.777 | 139.5 | -434 | 61 | 861 | 832 | 8946 |
| # | 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 | 1,252.28 | -0.08 | -5 | 1937 | 7932 | -29 | 832 | 8946 |
| 3 | 2012-03-31 | TCO12 Round 1A | 1 | 1217 | 1,558.83 | 0.36 | 92 | 1941 | 7593 | 61 | 861 | 8211 |
| 2 | 2012-03-20 | SRM 538 | 2 | 439 | 751.37 | 0.78 | 189 | 1850 | 8580 | 34 | 800 | 9140 |
| 1 | 2012-03-07 | SRM 536 | 2 | 1086 | 828.89 | -0.39 | -90 | 1661 | 11240 | -434 | 766 | 9861 |