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 |
|---|---|---|---|
| NMergen | 3 | 1662 | 931 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.213 | 0.213 | 0.283 | 58.0 | 39 | 82 | 1662 | 1662 | 4336 |
| Odd | 0.225 | 0.225 | 0.283 | 65.6 | 43 | 81 | 1579 | 1579 | 4395 |
| initial | 0.205 | 0.228 | 0.318 | 27.4 | -4 | 65 | 1274 | 1274 | 4374 |
| SRMFix | 0.180 | 0.239 | 0.312 | 36.6 | -21 | 70 | 1267 | 1267 | 4501 |
| SRM | -0.354 | 0.507 | 0.589 | 95.0 | -198 | 8 | 1002 | 931 | 4558 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2007-01-17 | SRM 335 | 2 | 243 | 338.06 | 0.48 | 82 | 1662 | 4336 | 8 | 931 | 4558 |
| 2 | 2007-01-13 | SRM 334 | 2 | 368 | 391.61 | 0.09 | 39 | 1580 | 4857 | -79 | 923 | 4604 |
| 1 | 2006-12-28 | SRM 332 | 2 | 211 | 228.90 | 0.07 | 52 | 1541 | 5101 | -198 | 1002 | 3945 |