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 |
|---|---|---|---|
| Dacar | 2 | 1893 | 912 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.052 | 0.273 | 0.278 | 32.9 | -27 | 39 | 1239 | 1213 | 9247 |
| SRMFix | 0.001 | 0.303 | 0.303 | 61.6 | -51 | 72 | 1272 | 1221 | 8915 |
| EloSRM | 0.008 | 0.338 | 0.338 | 106.3 | -37 | 175 | 1930 | 1893 | 8419 |
| SRM | -0.515 | 0.515 | 0.538 | 144.0 | -153 | -135 | 1065 | 912 | 7789 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2012-04-23 | SRM 541 | 2 | 509 | 596.56 | -0.33 | -37 | 1893 | 8419 | -153 | 912 | 7789 |
| 1 | 2012-03-31 | TCO12 Round 1A | 1 | 1281 | 1,628.33 | 0.35 | 176 | 1930 | 7696 | -135 | 1065 | 5562 |