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 |
|---|---|---|---|
| borisgrubic | 2 | 2420 | 1375 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 1.709 | 1.893 | 2.550 | 118.5 | -31 | 206 | 1375 | 1375 | 1919 |
| SRMFix | 2.436 | 2.436 | 2.955 | 325.2 | 172 | 478 | 1850 | 1850 | 2173 |
| EloSRM | 2.566 | 2.566 | 3.055 | 426.7 | 289 | 565 | 2420 | 2420 | 1941 |
| initial | 2.611 | 2.611 | 3.168 | 314.4 | 98 | 530 | 1829 | 1829 | 2628 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2010-01-04 | SRM 457 | 2 | 18 | 336.26 | 4.22 | 565 | 2420 | 1941 | 206 | 1375 | 1919 |
| 1 | 2008-07-19 | SRM 410 | 2 | 365 | 685.14 | 0.91 | 289 | 1856 | 5172 | -31 | 1169 | 4002 |