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 |
|---|---|---|---|
| yu_ | 5 | 2388 | 1196 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 1.262 | 1.408 | 2.919 | 169.5 | -40 | 785 | 1985 | 1960 | 2324 |
| SRM | 0.795 | 1.437 | 2.551 | 222.8 | -478 | 538 | 1738 | 1196 | 3134 |
| EloSRM | 1.110 | 1.528 | 2.969 | 214.4 | -124 | 911 | 2527 | 2388 | 2068 |
| Odd | 1.096 | 1.558 | 2.989 | 219.3 | -121 | 940 | 2403 | 2257 | 2021 |
| SRMFix | 1.014 | 1.573 | 2.924 | 219.4 | -143 | 893 | 2093 | 1889 | 1988 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2010-01-04 | SRM 457 | 1 | 303 | 353.35 | -0.15 | -12 | 2388 | 2068 | -24 | 1196 | 3134 |
| 4 | 2009-12-17 | Member SRM 455 | 1 | 259 | 380.23 | -0.01 | 11 | 2400 | 2006 | 17 | 1220 | 2918 |
| 3 | 2009-11-25 | SRM 453.5 | 1 | 489 | 442.77 | -0.14 | -14 | 2389 | 2053 | -57 | 1203 | 3118 |
| 2 | 2009-09-10 | SRM 448 | 1 | 653 | 398.02 | -0.74 | -124 | 2403 | 1957 | -478 | 1260 | 2661 |
| 1 | 2009-07-08 | SRM 444 | 2 | 7 | 675.93 | 6.59 | 911 | 2527 | 1439 | 538 | 1738 | 768 |