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 |
|---|---|---|---|
| cloudqi | 5 | 1726 | 807 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.279 | 0.530 | 0.679 | 84.7 | -78 | 177 | 1726 | 1726 | 4065 |
| Odd | 0.283 | 0.535 | 0.674 | 84.2 | -70 | 164 | 1631 | 1631 | 4133 |
| initial | 0.269 | 0.553 | 0.705 | 66.6 | -62 | 149 | 1362 | 1362 | 3699 |
| SRMFix | 0.272 | 0.576 | 0.724 | 72.5 | -84 | 121 | 1300 | 1300 | 4276 |
| SRM | -0.064 | 0.802 | 0.870 | 149.0 | -245 | 89 | 991 | 807 | 5452 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2007-04-18 | SRM 345 | 2 | 179 | 391.58 | 1.13 | 114 | 1726 | 4065 | 89 | 807 | 5452 |
| 4 | 2007-04-10 | TCO07 Round 1B | 1 | 474 | 457.51 | -0.12 | -18 | 1612 | 4760 | -115 | 718 | 6179 |
| 3 | 2007-04-03 | TCO07 Qual 3 | 1 | 353 | 644.62 | 0.87 | 177 | 1630 | 4685 | 87 | 833 | 5265 |
| 2 | 2007-03-22 | SRM 343 | 2 | 476 | 360.88 | -0.51 | -78 | 1453 | 5867 | -245 | 746 | 5950 |
| 1 | 2007-02-07 | SRM 338 | 2 | 366 | 372.01 | 0.02 | 37 | 1531 | 5362 | -209 | 991 | 4138 |