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 |
|---|---|---|---|
| sun99 | 5 | 1570 | 610 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.126 | 0.258 | 0.278 | 31.1 | -44 | 40 | 1221 | 1124 | 11676 |
| EloSRM | -0.113 | 0.276 | 0.300 | 42.2 | -41 | 109 | 1660 | 1570 | 8535 |
| Odd | -0.112 | 0.279 | 0.308 | 37.6 | -38 | 110 | 1540 | 1463 | 8445 |
| SRMFix | -0.146 | 0.281 | 0.296 | 41.0 | -47 | 57 | 1210 | 1108 | 10397 |
| SRM | -0.478 | 0.478 | 0.514 | 118.0 | -262 | -50 | 938 | 610 | 11533 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2009-02-12 | SRM 435 | 2 | 528 | 450.12 | -0.37 | -40 | 1570 | 8535 | -101 | 610 | 11533 |
| 4 | 2009-02-07 | SRM 434 | 2 | 615 | 586.69 | -0.33 | -41 | 1610 | 7997 | -99 | 711 | 10814 |
| 3 | 2008-07-31 | SRM 412 | 2 | 576 | 516.57 | -0.16 | -9 | 1651 | 7352 | -78 | 810 | 9488 |
| 2 | 2008-07-19 | SRM 410 | 2 | 526 | 698.33 | 0.41 | 109 | 1660 | 7250 | -50 | 888 | 8621 |
| 1 | 2008-06-26 | SRM 407 | 2 | 386 | 524.52 | -0.11 | -12 | 1552 | 9280 | -262 | 938 | 7912 |