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 |
|---|---|---|---|
| vik_sen | 4 | 1248 | 292 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.265 | 0.265 | 0.291 | 49.6 | -77 | -10 | 1291 | 1170 | 7623 |
| EloSRM | -0.266 | 0.266 | 0.298 | 54.7 | -93 | -10 | 1374 | 1248 | 7615 |
| SRMFix | -0.351 | 0.351 | 0.388 | 64.3 | -134 | -16 | 1066 | 943 | 7612 |
| initial | -0.397 | 0.397 | 0.421 | 47.8 | -65 | -22 | 1135 | 1009 | 7571 |
| SRM | -0.628 | 0.628 | 0.753 | 227.0 | -415 | -58 | 785 | 292 | 7609 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2007-04-18 | SRM 345 | 2 | 539 | 552.37 | -0.08 | -10 | 1248 | 7615 | -58 | 292 | 7609 |
| 3 | 2007-03-28 | SRM 344 | 2 | 686 | 608.48 | -0.20 | -41 | 1258 | 7524 | -135 | 350 | 7494 |
| 2 | 2007-01-13 | SRM 334 | 2 | 619 | 492.75 | -0.34 | -75 | 1299 | 7644 | -300 | 485 | 7547 |
| 1 | 2006-07-26 | SRM 313 | 2 | 384 | 311.19 | -0.43 | -93 | 1374 | 6197 | -415 | 785 | 5609 |