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 |
|---|---|---|---|
| pedrodiaz | 2 | 1830 | 1002 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.227 | 0.227 | 0.231 | 45.0 | 45 | 46 | 1290 | 1290 | 5793 |
| EloSRM | 0.265 | 0.265 | 0.268 | 92.0 | 61 | 123 | 1830 | 1830 | 5697 |
| initial | 0.316 | 0.316 | 0.324 | 38.1 | 30 | 46 | 1276 | 1276 | 5914 |
| SRM | -0.463 | 0.463 | 0.513 | 99.0 | -138 | -60 | 1062 | 1002 | 4773 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2010-02-13 | Member SRM 461 | 2 | 518 | 604.21 | 0.22 | 61 | 1830 | 5697 | -60 | 1002 | 4773 |
| 1 | 2010-02-06 | SRM 460 | 2 | 592 | 732.84 | 0.31 | 123 | 1768 | 6190 | -138 | 1062 | 4233 |