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 |
|---|---|---|---|
| wqqr | 3 | 1930 | 1034 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.377 | 0.377 | 0.437 | 55.3 | -80 | -12 | 1188 | 1034 | 4502 |
| SRMFix | 0.179 | 0.397 | 0.510 | 78.8 | -45 | 184 | 1392 | 1347 | 5456 |
| initial | 0.390 | 0.446 | 0.554 | 53.7 | -10 | 106 | 1351 | 1341 | 5493 |
| EloSRM | 0.180 | 0.456 | 0.597 | 115.0 | -33 | 289 | 1963 | 1930 | 5314 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2010-09-15 | Member SRM 482 | 2 | 547 | 414.56 | -0.40 | -33 | 1930 | 5314 | -80 | 1034 | 4502 |
| 2 | 2010-05-20 | SRM 470 | 2 | 429 | 424.67 | -0.02 | 23 | 1963 | 4713 | -74 | 1114 | 3749 |
| 1 | 2010-03-16 | SRM 464 | 2 | 359 | 695.50 | 0.95 | 289 | 1940 | 4564 | -12 | 1188 | 3070 |