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 |
|---|---|---|---|
| Top.Coder | 3 | 2629 | 1788 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 1.616 | 1.948 | 2.366 | 253.3 | -86 | 368 | 1874 | 1788 | 532 |
| SRMFix | 2.116 | 2.298 | 2.830 | 325.3 | -38 | 494 | 2138 | 2100 | 786 |
| EloSRM | 1.941 | 2.359 | 2.744 | 416.0 | -60 | 695 | 2689 | 2629 | 545 |
| Odd | 1.969 | 2.360 | 2.758 | 398.8 | -51 | 682 | 2535 | 2484 | 564 |
| initial | 2.379 | 2.379 | 2.989 | 286.5 | 23 | 557 | 2059 | 2059 | 1211 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2007-04-14 | TCO07 Round 2 | 1 | 484 | 318.32 | -0.63 | -60 | 2629 | 545 | -86 | 1788 | 532 |
| 2 | 2007-04-12 | TCO07 Round 1C | 1 | 13 | 217.01 | 4.06 | 493 | 2689 | 434 | 368 | 1874 | 426 |
| 1 | 2007-03-31 | TCO07 Qual 2 | 1 | 195 | 1,021.06 | 2.39 | 695 | 2196 | 1583 | 306 | 1506 | 1052 |