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 |
|---|---|---|---|
| CzAzY | 4 | 2087 | 931 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.153 | 0.370 | 0.375 | 99.2 | -137 | 64 | 1264 | 931 | 7321 |
| initial | 0.324 | 0.401 | 0.706 | 48.3 | -11 | 169 | 1375 | 1356 | 7075 |
| SRMFix | 0.249 | 0.425 | 0.685 | 83.0 | -27 | 286 | 1486 | 1440 | 6238 |
| EloSRM | 0.271 | 0.468 | 0.751 | 115.2 | -37 | 401 | 2142 | 2087 | 6203 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2012-04-07 | TCO12 Round 1B | 1 | 1117 | 1,270.72 | -0.17 | -19 | 2087 | 6203 | -68 | 931 | 7321 |
| 3 | 2012-03-31 | TCO12 Round 1A | 1 | 1306 | 1,322.22 | -0.21 | -37 | 2106 | 5955 | -137 | 999 | 6324 |
| 2 | 2011-12-23 | SRM 526.5 | 1 | 487 | 531.91 | -0.01 | 4 | 2142 | 5102 | -128 | 1136 | 4571 |
| 1 | 2011-11-29 | SRM 525 | 2 | 284 | 790.85 | 1.48 | 401 | 2139 | 5100 | 64 | 1264 | 3347 |