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 |
|---|---|---|---|
| zigCRO | 3 | 1845 | 908 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.126 | 0.403 | 0.403 | 73.0 | -69 | 99 | 1299 | 1281 | 6154 |
| initial | 0.215 | 0.417 | 0.425 | 50.2 | -36 | 59 | 1278 | 1278 | 6231 |
| SRM | -0.407 | 0.502 | 0.579 | 97.3 | -190 | -10 | 1108 | 908 | 5821 |
| EloSRM | 0.292 | 0.512 | 0.528 | 143.2 | -56 | 204 | 1845 | 1845 | 6161 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2010-10-26 | SRM 486 | 2 | 517 | 788.25 | 0.61 | 170 | 1845 | 6161 | -10 | 908 | 5821 |
| 2 | 2009-03-11 | SRM 436 | 2 | 469 | 481.17 | -0.33 | -56 | 1675 | 7373 | -190 | 918 | 7862 |
| 1 | 2007-10-09 | SRM 370 | 2 | 294 | 445.16 | 0.60 | 204 | 1731 | 4611 | -92 | 1108 | 3277 |