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 |
|---|---|---|---|
| dattu | 1 | 1830 | 995 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.018 | 0.018 | 0.018 | 2.2 | 2 | 2 | 1202 | 1202 | 9043 |
| SRMFix | -0.043 | 0.043 | 0.043 | 10.6 | -11 | -11 | 1189 | 1189 | 8968 |
| EloSRM | 0.078 | 0.078 | 0.078 | 53.8 | 54 | 54 | 1830 | 1830 | 8865 |
| SRM | -0.966 | 0.966 | 0.966 | 205.0 | -205 | -205 | 995 | 995 | 6247 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2012-09-01 | SRM 554 | 2 | 746 | 787.57 | 0.08 | 54 | 1830 | 8865 | -205 | 995 | 6247 |