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 |
|---|---|---|---|
| rang21 | 1 | 1827 | 1028 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.081 | 0.081 | 0.081 | 19.7 | 20 | 20 | 1220 | 1220 | 8077 |
| initial | 0.141 | 0.141 | 0.141 | 16.9 | 17 | 17 | 1217 | 1217 | 8327 |
| EloSRM | 0.207 | 0.207 | 0.207 | 94.7 | 95 | 95 | 1827 | 1827 | 8045 |
| SRM | -0.850 | 0.850 | 0.850 | 172.0 | -172 | -172 | 1028 | 1028 | 5634 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2011-10-25 | SRM 522 | 2 | 487 | 562.23 | 0.21 | 95 | 1827 | 8045 | -172 | 1028 | 5634 |