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 |
|---|---|---|---|
| yjianfenghou | 1 | 1704 | 890 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.137 | 0.137 | 0.137 | 10.9 | -11 | -11 | 1529 | 1529 | 9790 |
| EloSRM | -0.190 | 0.190 | 0.190 | 33.5 | -33 | -33 | 1704 | 1704 | 9574 |
| initial | -0.260 | 0.260 | 0.260 | 31.4 | -31 | -31 | 1169 | 1169 | 9515 |
| SRMFix | -0.319 | 0.319 | 0.319 | 75.9 | -76 | -76 | 1124 | 1124 | 9637 |
| SRM | -1.234 | 1.234 | 1.234 | 310.0 | -310 | -310 | 890 | 890 | 7360 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2011-11-29 | SRM 525 | 2 | 902 | 790.80 | -0.19 | -33 | 1704 | 9574 | -310 | 890 | 7360 |