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 |
|---|---|---|---|
| piyushp | 1 | 1690 | 1245 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.262 | 0.262 | 0.262 | 45.0 | 45 | 45 | 1245 | 1245 | 1118 |
| SRMFix | 0.939 | 0.939 | 0.939 | 208.0 | 208 | 208 | 1408 | 1408 | 1770 |
| initial | 0.980 | 0.980 | 0.980 | 118.0 | 118 | 118 | 1318 | 1318 | 1973 |
| EloSRM | 1.066 | 1.066 | 1.066 | 295.7 | 296 | 296 | 1690 | 1690 | 1757 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2005-02-19 | SRM 231 | 2 | 94 | 196.74 | 1.07 | 296 | 1690 | 1757 | 45 | 1245 | 1118 |