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 |
|---|---|---|---|
| aravindcw | 5 | 1585 | 809 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.060 | 0.130 | 0.150 | 33.4 | -14 | 53 | 1507 | 1507 | 4700 |
| EloSRM | 0.066 | 0.150 | 0.170 | 36.5 | -32 | 53 | 1585 | 1585 | 4683 |
| initial | 0.043 | 0.166 | 0.203 | 20.0 | -37 | 32 | 1226 | 1226 | 4692 |
| SRMFix | 0.061 | 0.203 | 0.231 | 33.5 | -84 | 35 | 1200 | 1200 | 4894 |
| SRM | -0.241 | 0.387 | 0.513 | 79.0 | -276 | 2 | 924 | 809 | 5564 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2006-12-09 | SRM 329 | 2 | 307 | 335.40 | 0.13 | 29 | 1585 | 4683 | 2 | 809 | 5564 |
| 4 | 2006-11-29 | SRM 328 | 2 | 282 | 335.63 | 0.25 | 53 | 1556 | 4900 | -2 | 807 | 5625 |
| 3 | 2006-09-18 | SRM 319 | 2 | 325 | 329.18 | 0.02 | 20 | 1503 | 5043 | -48 | 809 | 5439 |
| 2 | 2006-07-26 | SRM 313 | 2 | 295 | 326.34 | 0.14 | 49 | 1483 | 5061 | -67 | 857 | 4893 |
| 1 | 2006-07-22 | SRM 312 | 2 | 392 | 338.51 | -0.21 | -32 | 1434 | 5425 | -276 | 924 | 4265 |