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 |
|---|---|---|---|
| JaqAru | 4 | 1434 | 501 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.247 | 0.247 | 0.254 | 45.4 | -67 | -25 | 1383 | 1314 | 9794 |
| EloSRM | -0.251 | 0.251 | 0.263 | 54.0 | -82 | -27 | 1514 | 1434 | 9795 |
| SRMFix | -0.343 | 0.343 | 0.357 | 65.7 | -110 | -32 | 1090 | 1003 | 9745 |
| initial | -0.363 | 0.363 | 0.367 | 43.7 | -50 | -34 | 1150 | 1069 | 9672 |
| SRM | -0.753 | 0.753 | 0.855 | 233.0 | -424 | -89 | 776 | 501 | 9407 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2010-04-03 | SRM 466 | 2 | 740 | ||||||||
| 3 | 2010-02-17 | SRM 462 | 2 | 572 | 582.38 | -0.15 | -27 | 1434 | 9795 | -89 | 501 | 9407 |
| 2 | 2009-08-25 | SRM 447 | 2 | 771 | 710.33 | -0.26 | -53 | 1461 | 10010 | -186 | 590 | 9386 |
| 1 | 2009-02-12 | SRM 435 | 2 | 528 | 456.66 | -0.35 | -82 | 1514 | 10604 | -424 | 776 | 9805 |