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 |
|---|---|---|---|
| kei2_27 | 4 | 2005 | 1009 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.234 | 0.480 | 0.566 | 83.2 | -128 | 71 | 1271 | 1009 | 4689 |
| initial | 0.261 | 0.547 | 0.813 | 65.9 | -69 | 183 | 1395 | 1326 | 5416 |
| SRMFix | 0.080 | 0.669 | 0.928 | 110.4 | -125 | 305 | 1513 | 1384 | 4995 |
| Odd | 0.072 | 0.762 | 1.055 | 136.8 | -76 | 447 | 1943 | 1862 | 4414 |
| EloSRM | 0.047 | 0.764 | 1.055 | 133.8 | -79 | 431 | 2090 | 2005 | 4322 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2010-02-06 | SRM 460 | 2 | 706 | 270.53 | -1.38 | -79 | 2005 | 4322 | -128 | 1009 | 4689 |
| 3 | 2010-01-14 | Member SRM 458 | 1 | 498 | 536.99 | -0.05 | -5 | 2085 | 3688 | -90 | 1137 | 3572 |
| 2 | 2010-01-04 | SRM 457 | 1 | 303 | 400.64 | 0.03 | 19 | 2090 | 3643 | -44 | 1227 | 2880 |
| 1 | 2009-12-22 | SRM 456 | 2 | 170 | 512.00 | 1.59 | 431 | 2071 | 3751 | 71 | 1271 | 2550 |