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 |
|---|---|---|---|
| puneetm | 2 | 1980 | 1182 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.036 | 0.272 | 0.275 | 56.0 | -65 | 47 | 1247 | 1182 | 4339 |
| SRMFix | 0.655 | 0.655 | 0.900 | 139.4 | 7 | 272 | 1479 | 1479 | 5707 |
| initial | 0.698 | 0.698 | 0.939 | 84.1 | 8 | 160 | 1368 | 1368 | 6822 |
| EloSRM | 0.754 | 0.754 | 1.017 | 223.8 | 42 | 405 | 1980 | 1980 | 7191 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2012-06-25 | SRM 547 | 1 | 319 | 405.53 | 0.07 | 42 | 1980 | 7191 | -65 | 1182 | 4339 |
| 1 | 2007-11-14 | SRM 376 | 2 | 139 | 376.09 | 1.44 | 405 | 1938 | 3376 | 47 | 1247 | 2491 |