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 |
|---|---|---|---|
| coder_dev | 1 | 1791 | 998 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | -0.021 | 0.021 | 0.021 | 5.2 | -5 | -5 | 1195 | 1195 | 8094 |
| initial | 0.044 | 0.044 | 0.044 | 5.3 | 5 | 5 | 1205 | 1205 | 8215 |
| EloSRM | 0.122 | 0.122 | 0.122 | 67.7 | 68 | 68 | 1791 | 1791 | 8004 |
| SRM | -0.982 | 0.982 | 0.982 | 202.0 | -202 | -202 | 998 | 998 | 5729 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2011-08-20 | SRM 515 | 2 | 678 | 737.92 | 0.12 | 68 | 1791 | 8004 | -202 | 998 | 5729 |