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 |
|---|---|---|---|
| keepingitreal | 4 | 1385 | 441 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.174 | 0.174 | 0.205 | 36.6 | -74 | 1 | 1456 | 1385 | 10298 |
| SRMFix | -0.262 | 0.262 | 0.299 | 48.3 | -107 | -8 | 1093 | 1007 | 10198 |
| initial | -0.279 | 0.279 | 0.305 | 33.6 | -50 | -9 | 1150 | 1066 | 10182 |
| SRM | -0.596 | 0.596 | 0.722 | 189.8 | -396 | -75 | 804 | 441 | 10084 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2009-07-23 | SRM 445 | 2 | 893 | 862.82 | -0.15 | -29 | 1385 | 10298 | -98 | 441 | 10084 |
| 3 | 2009-02-28 | TCO09 Qual 2 | 1 | 1215 | 1,320.45 | -0.02 | 1 | 1414 | 12468 | -75 | 539 | 11941 |
| 2 | 2008-03-26 | SRM 395 | 2 | 404 | 386.13 | -0.20 | -42 | 1413 | 9417 | -190 | 614 | 8802 |
| 1 | 2007-10-23 | SRM 373 | 2 | 382 | 345.56 | -0.32 | -74 | 1456 | 7096 | -396 | 804 | 5988 |