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 |
|---|---|---|---|
| yotta2 | 7 | 2332 | 1205 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.392 | 0.670 | 1.252 | 63.9 | -78 | 147 | 1396 | 1205 | 2926 |
| EloSRM | 0.673 | 0.851 | 1.328 | 113.8 | -24 | 314 | 2384 | 2332 | 2246 |
| SRMFix | 0.661 | 0.863 | 1.361 | 108.2 | -26 | 341 | 1888 | 1819 | 2208 |
| Odd | 0.691 | 0.866 | 1.345 | 115.4 | -25 | 329 | 2231 | 2178 | 2299 |
| initial | 0.851 | 0.944 | 1.528 | 113.6 | -20 | 453 | 1956 | 1917 | 2316 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2010-04-20 | Member SRM 468 | 1 | 540 | 515.12 | -0.26 | -23 | 2332 | 2246 | -74 | 1205 | 2926 |
| 6 | 2010-02-13 | Member SRM 461 | 1 | 437 | 480.50 | -0.16 | -12 | 2355 | 2294 | -39 | 1279 | 2551 |
| 5 | 2010-02-06 | SRM 460 | 1 | 427 | 457.01 | -0.20 | -17 | 2367 | 2219 | -78 | 1318 | 2256 |
| 4 | 2010-01-19 | SRM 459 | 1 | 342 | 536.16 | 0.65 | 112 | 2384 | 2116 | 79 | 1396 | 1840 |
| 3 | 2010-01-14 | Member SRM 458 | 2 | 28 | 266.80 | 3.25 | 232 | 2272 | 2622 | 147 | 1317 | 2257 |
| 2 | 2010-01-04 | SRM 457 | 2 | 204 | 271.16 | 0.41 | 86 | 2040 | 3987 | -18 | 1170 | 3314 |
| 1 | 2009-12-22 | SRM 456 | 2 | 252 | 512.00 | 1.02 | 314 | 1953 | 4582 | -12 | 1188 | 3173 |