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 |
|---|---|---|---|
| rajeev511 | 1 | 1683 | 983 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.002 | 0.002 | 0.002 | 0.2 | 0 | 0 | 1200 | 1200 | 6957 |
| SRMFix | -0.058 | 0.058 | 0.058 | 14.2 | -14 | -14 | 1186 | 1186 | 6901 |
| EloSRM | 0.074 | 0.074 | 0.074 | 52.3 | 52 | 52 | 1683 | 1683 | 6848 |
| SRM | -1.010 | 1.010 | 1.010 | 217.0 | -217 | -217 | 983 | 983 | 5004 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-10-20 | SRM 451 | 2 | 512 | 539.00 | 0.07 | 52 | 1683 | 6848 | -217 | 983 | 5004 |