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 |
|---|---|---|---|
| twomi | 6 | 2181 | 1170 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.280 | 0.563 | 0.675 | 67.3 | -113 | 151 | 1351 | 1170 | 3461 |
| initial | 0.604 | 0.647 | 1.040 | 77.9 | -16 | 263 | 1652 | 1636 | 3432 |
| EloSRM | 0.289 | 0.681 | 1.036 | 115.7 | -49 | 555 | 2181 | 2181 | 3461 |
| Odd | 0.290 | 0.700 | 1.049 | 115.6 | -42 | 566 | 2048 | 2048 | 3389 |
| SRMFix | 0.353 | 0.701 | 1.002 | 106.6 | -85 | 417 | 1636 | 1609 | 3507 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 2010-09-25 | SRM 483 | 2 | 239 | 212.46 | -0.17 | 6 | 2181 | 3461 | -2 | 1170 | 3461 |
| 5 | 2009-03-24 | SRM 437 | 2 | 132 | 195.16 | 0.56 | 54 | 2175 | 3008 | 36 | 1172 | 3708 |
| 4 | 2009-03-11 | SRM 436 | 2 | 299 | 153.76 | -0.96 | -49 | 2121 | 3324 | -49 | 1136 | 4370 |
| 3 | 2009-02-12 | SRM 435 | 1 | 429 | 451.53 | 0.07 | 26 | 2169 | 2994 | -53 | 1185 | 3652 |
| 2 | 2009-02-07 | SRM 434 | 1 | 447 | 509.99 | -0.05 | -4 | 2143 | 3142 | -113 | 1238 | 3232 |
| 1 | 2009-01-21 | SRM 433 | 2 | 123 | 594.30 | 2.27 | 555 | 2147 | 3137 | 151 | 1351 | 2392 |