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 |
|---|---|---|---|
| duckylover | 3 | 1450 | 510 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.221 | 0.221 | 0.250 | 29.9 | -51 | 1 | 1391 | 1340 | 11783 |
| EloSRM | -0.226 | 0.226 | 0.253 | 36.5 | -55 | -3 | 1507 | 1450 | 11781 |
| SRMFix | -0.292 | 0.292 | 0.313 | 53.2 | -83 | -23 | 1117 | 1040 | 12218 |
| initial | -0.305 | 0.305 | 0.324 | 36.7 | -52 | -20 | 1162 | 1090 | 12611 |
| SRM | -0.740 | 0.740 | 0.773 | 230.0 | -350 | -143 | 850 | 510 | 12421 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2008-07-19 | SRM 410 | 2 | 913 | 728.70 | -0.36 | -55 | 1450 | 11781 | -197 | 510 | 12421 |
| 2 | 2008-06-14 | SRM 405 | 2 | 743 | 703.83 | -0.08 | -3 | 1504 | 10071 | -143 | 707 | 10703 |
| 1 | 2008-05-24 | SRM 402 | 2 | 519 | 524.18 | -0.25 | -52 | 1507 | 9022 | -350 | 850 | 7920 |