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 |
|---|---|---|---|
| shabs_s | 2 | 1564 | 728 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.185 | 0.185 | 0.187 | 26.5 | -36 | -17 | 1441 | 1424 | 9229 |
| EloSRM | -0.199 | 0.199 | 0.205 | 37.5 | -50 | -25 | 1589 | 1564 | 9315 |
| initial | -0.290 | 0.290 | 0.290 | 34.9 | -36 | -33 | 1164 | 1130 | 9225 |
| SRMFix | -0.296 | 0.296 | 0.300 | 61.7 | -82 | -42 | 1118 | 1077 | 9198 |
| SRM | -0.817 | 0.817 | 0.845 | 236.0 | -328 | -144 | 872 | 728 | 8070 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2010-10-26 | SRM 486 | 2 | 768 | 836.04 | -0.15 | -25 | 1564 | 9315 | -144 | 728 | 8070 |
| 1 | 2009-12-17 | Member SRM 455 | 2 | 586 | 610.00 | -0.24 | -50 | 1589 | 7527 | -328 | 872 | 6051 |