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 |
|---|---|---|---|
| arindam123 | 1 | 1719 | 939 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.033 | 0.033 | 0.033 | 25.0 | 25 | 25 | 1551 | 1551 | 8841 |
| EloSRM | -0.081 | 0.081 | 0.081 | 2.7 | 3 | 3 | 1719 | 1719 | 8761 |
| initial | -0.148 | 0.148 | 0.148 | 17.8 | -18 | -18 | 1182 | 1182 | 8696 |
| SRMFix | -0.213 | 0.213 | 0.213 | 51.3 | -51 | -51 | 1149 | 1149 | 8734 |
| SRM | -1.111 | 1.111 | 1.111 | 261.0 | -261 | -261 | 939 | 939 | 6410 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2011-07-02 | SRM 511 | 2 | 938 | 886.89 | -0.08 | 3 | 1719 | 8761 | -261 | 939 | 6410 |