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 |
|---|---|---|---|
| mahingupta | 1 | 1720 | 945 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.047 | 0.047 | 0.047 | 21.2 | 21 | 21 | 1550 | 1550 | 9064 |
| EloSRM | -0.097 | 0.097 | 0.097 | 0.3 | 0 | 0 | 1720 | 1720 | 8953 |
| initial | -0.174 | 0.174 | 0.174 | 21.0 | -21 | -21 | 1179 | 1179 | 8955 |
| SRMFix | -0.233 | 0.233 | 0.233 | 55.9 | -56 | -56 | 1144 | 1144 | 9019 |
| SRM | -1.062 | 1.062 | 1.062 | 255.0 | -255 | -255 | 945 | 945 | 6460 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2011-07-26 | SRM 513 | 2 | 928 | 867.41 | -0.10 | 0 | 1720 | 8953 | -255 | 945 | 6460 |