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 |
|---|---|---|---|
| AZerone | 3 | 1960 | 945 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.092 | 0.253 | 0.259 | 47.9 | -33 | 77 | 1310 | 1277 | 8115 |
| initial | 0.217 | 0.282 | 0.311 | 33.9 | -12 | 49 | 1290 | 1278 | 8177 |
| EloSRM | 0.110 | 0.284 | 0.314 | 79.4 | -22 | 164 | 1983 | 1960 | 8086 |
| Odd | 0.118 | 0.315 | 0.351 | 87.3 | -20 | 186 | 1799 | 1779 | 8031 |
| SRM | -0.477 | 0.477 | 0.503 | 85.0 | -112 | -68 | 1088 | 945 | 7257 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2013-04-06 | SRM 575 | 2 | 768 | 641.81 | -0.26 | -22 | 1960 | 8086 | -75 | 945 | 7257 |
| 2 | 2012-10-10 | SRM 557 | 2 | 512 | 561.51 | 0.13 | 52 | 1983 | 7268 | -68 | 1020 | 5989 |
| 1 | 2012-06-25 | SRM 547 | 2 | 313 | 430.12 | 0.46 | 164 | 1931 | 7680 | -112 | 1088 | 5174 |