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 |
|---|---|---|---|
| geekoo | 2 | 1771 | 840 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.063 | 0.114 | 0.130 | 46.9 | 20 | 74 | 1603 | 1603 | 9414 |
| initial | -0.052 | 0.114 | 0.125 | 13.7 | -20 | 7 | 1188 | 1188 | 9459 |
| EloSRM | 0.051 | 0.155 | 0.163 | 44.5 | -4 | 85 | 1771 | 1771 | 9361 |
| SRMFix | -0.082 | 0.164 | 0.183 | 36.5 | -59 | 14 | 1155 | 1155 | 9510 |
| SRM | -0.807 | 0.807 | 0.883 | 180.0 | -268 | -92 | 932 | 840 | 8363 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2012-03-03 | SRM 535 | 2 | 890 | 1,026.91 | 0.21 | 85 | 1771 | 9361 | -92 | 840 | 8363 |
| 1 | 2010-12-18 | Member SRM 491 | 2 | 805 | 749.04 | -0.10 | -4 | 1685 | 7980 | -268 | 932 | 5841 |