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 |
|---|---|---|---|
| kad | 2 | 1850 | 1233 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.047 | 0.390 | 0.393 | 112.5 | -96 | 129 | 1329 | 1233 | 3831 |
| SRMFix | 0.419 | 0.419 | 0.581 | 93.6 | 3 | 184 | 1387 | 1387 | 6607 |
| initial | 0.446 | 0.446 | 0.605 | 53.7 | 4 | 103 | 1307 | 1307 | 7479 |
| EloSRM | 0.448 | 0.448 | 0.608 | 156.7 | 24 | 289 | 1850 | 1850 | 8565 |
| Odd | 0.454 | 0.454 | 0.619 | 151.8 | 18 | 285 | 1716 | 1716 | 8173 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2012-07-09 | SRM 549 | 1 | 381 | 482.09 | 0.04 | 24 | 1850 | 8565 | -96 | 1233 | 3831 |
| 1 | 2007-12-13 | College Tour SRM 383 | 1 | 29 | 52.58 | 0.86 | 289 | 1826 | 4412 | 129 | 1329 | 2106 |