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 |
|---|---|---|---|
| scorpion_king | 2 | 1562 | 806 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.107 | 0.107 | 0.145 | 28.2 | -39 | 18 | 1562 | 1562 | 8230 |
| initial | -0.191 | 0.191 | 0.205 | 23.0 | -32 | -14 | 1168 | 1154 | 8503 |
| SRMFix | -0.199 | 0.199 | 0.227 | 44.5 | -73 | -16 | 1127 | 1111 | 8534 |
| SRM | -0.703 | 0.703 | 0.741 | 197.0 | -294 | -100 | 906 | 806 | 7405 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-09-23 | SRM 449 | 2 | 561 | 746.65 | -0.01 | 18 | 1562 | 8230 | -100 | 806 | 7405 |
| 1 | 2008-11-12 | SRM 425 | 2 | 541 | 605.36 | -0.20 | -39 | 1545 | 9693 | -294 | 906 | 8020 |