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 |
|---|---|---|---|
| krobin | 7 | 2438 | 1340 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.121 | 0.284 | 0.332 | 69.4 | -90 | 163 | 1363 | 1340 | 2585 |
| EloSRM | 0.409 | 0.417 | 0.603 | 127.7 | 1 | 525 | 2438 | 2438 | 2788 |
| SRMFix | 0.470 | 0.470 | 0.621 | 69.0 | 4 | 274 | 1683 | 1683 | 3734 |
| initial | 0.533 | 0.533 | 0.667 | 64.2 | 8 | 157 | 1649 | 1649 | 3938 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2011-09-10 | SRM 517 | 1 | 470 | 706.63 | 0.59 | 139 | 2438 | 2788 | 57 | 1340 | 2585 |
| 6 | 2011-04-07 | SRM 502 | 1 | 408 | 455.31 | 0.16 | 60 | 2299 | 3224 | -26 | 1283 | 2812 |
| 5 | 2008-04-03 | SRM 396 | 1 | 375 | 441.38 | 0.24 | 43 | 2238 | 2255 | 15 | 1309 | 2290 |
| 4 | 2008-03-26 | SRM 395 | 1 | 261 | 379.32 | 0.54 | 107 | 2196 | 2459 | 78 | 1294 | 2389 |
| 3 | 2008-03-22 | SRM 394 | 1 | 428 | 490.49 | -0.03 | 1 | 2088 | 2983 | -57 | 1216 | 2990 |
| 2 | 2008-02-16 | TCO08 Round 1 | 1 | 865 | 1,141.12 | 0.02 | 19 | 2087 | 2906 | -90 | 1273 | 2496 |
| 1 | 2008-02-05 | TCO08 Qual 1 | 1 | 347 | 893.55 | 1.35 | 525 | 2069 | 2964 | 163 | 1363 | 1933 |