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 |
|---|---|---|---|
| rahtam | 1 | 2005 | 1103 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.381 | 0.381 | 0.381 | 89.9 | 90 | 90 | 1290 | 1290 | 7317 |
| initial | 0.448 | 0.448 | 0.448 | 53.9 | 54 | 54 | 1254 | 1254 | 7926 |
| EloSRM | 0.500 | 0.500 | 0.500 | 176.9 | 177 | 177 | 2005 | 2005 | 7203 |
| SRM | -0.544 | 0.544 | 0.544 | 97.0 | -97 | -97 | 1103 | 1103 | 5072 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2013-09-16 | SRM 591 | 2 | 348 | 492.31 | 0.50 | 177 | 2005 | 7203 | -97 | 1103 | 5072 |