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 |
|---|---|---|---|
| julianlubenov | 3 | 1590 | 630 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.043 | 0.283 | 0.289 | 52.0 | -46 | 81 | 1460 | 1460 | 7813 |
| EloSRM | -0.046 | 0.298 | 0.303 | 60.6 | -62 | 85 | 1590 | 1590 | 7745 |
| initial | -0.128 | 0.323 | 0.324 | 38.9 | -42 | 35 | 1158 | 1154 | 8666 |
| SRMFix | -0.104 | 0.348 | 0.353 | 63.9 | -96 | 50 | 1108 | 1108 | 8757 |
| SRM | -0.524 | 0.708 | 0.865 | 190.0 | -400 | -3 | 800 | 630 | 9177 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2009-06-13 | SRM 442 | 2 | 608 | 790.04 | 0.38 | 85 | 1590 | 7745 | -3 | 630 | 9177 |
| 2 | 2009-05-27 | SRM 441 | 2 | 727 | 739.35 | -0.25 | -35 | 1505 | 9746 | -167 | 633 | 9443 |
| 1 | 2009-03-24 | SRM 437 | 2 | 734 | 611.07 | -0.26 | -62 | 1540 | 10170 | -400 | 800 | 9426 |