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 |
|---|---|---|---|
| pentiumkarthik | 4 | 1826 | 824 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.525 | 0.757 | 1.155 | 123.0 | -69 | 338 | 1826 | 1826 | 4744 |
| initial | 0.442 | 0.778 | 1.114 | 93.7 | -44 | 260 | 1413 | 1413 | 4337 |
| SRMFix | 0.484 | 0.822 | 1.151 | 109.3 | -97 | 249 | 1354 | 1354 | 4958 |
| SRM | 0.176 | 1.132 | 1.287 | 195.5 | -405 | 170 | 824 | 824 | 6706 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2008-03-06 | SRM 392 | 2 | 314 | 386.10 | 0.30 | 53 | 1826 | 4744 | 33 | 824 | 6706 |
| 3 | 2008-01-15 | SRM 388 | 2 | 118 | 567.99 | 2.27 | 338 | 1773 | 4941 | 170 | 791 | 6964 |
| 2 | 2007-12-19 | SRM 384 | 2 | 374 | 355.99 | -0.19 | -32 | 1436 | 8491 | -174 | 621 | 8491 |
| 1 | 2007-12-13 | SRM 383 | 2 | 367 | 333.91 | -0.28 | -69 | 1468 | 7882 | -405 | 795 | 6924 |