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 |
|---|---|---|---|
| dianapotlog | 3 | 1953 | 958 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.216 | 0.216 | 0.248 | 37.6 | 21 | 64 | 1313 | 1313 | 7017 |
| EloSRM | 0.225 | 0.225 | 0.253 | 74.5 | 30 | 107 | 1953 | 1953 | 6838 |
| initial | 0.303 | 0.303 | 0.328 | 36.5 | 21 | 57 | 1309 | 1309 | 7093 |
| SRM | -0.367 | 0.367 | 0.487 | 80.7 | -166 | -36 | 1034 | 958 | 6516 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2011-11-29 | SRM 525 | 2 | 548 | 577.30 | 0.08 | 30 | 1953 | 6838 | -36 | 958 | 6516 |
| 2 | 2011-10-13 | SRM 521 | 2 | 531 | 679.08 | 0.36 | 86 | 1923 | 6928 | -40 | 994 | 5971 |
| 1 | 2011-10-04 | SRM 520 | 2 | 692 | 820.22 | 0.24 | 107 | 1837 | 7800 | -166 | 1034 | 5505 |