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 |
|---|---|---|---|
| paulinhotogi | 4 | 1627 | 578 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.018 | 0.286 | 0.326 | 66.1 | -56 | 144 | 1483 | 1483 | 7520 |
| initial | -0.093 | 0.294 | 0.335 | 35.4 | -47 | 46 | 1155 | 1155 | 8408 |
| EloSRM | 0.019 | 0.300 | 0.341 | 81.2 | -72 | 175 | 1627 | 1627 | 7369 |
| SRMFix | -0.069 | 0.315 | 0.352 | 54.1 | -102 | 52 | 1101 | 1101 | 8580 |
| SRM | -0.410 | 0.610 | 0.747 | 175.5 | -411 | 40 | 789 | 578 | 9412 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2009-10-20 | SRM 451 | 2 | 444 | 648.43 | 0.55 | 175 | 1627 | 7369 | 40 | 578 | 9412 |
| 3 | 2008-02-13 | TCO08 Qual 3 | 1 | 881 | 937.84 | 0.09 | 31 | 1452 | 8529 | -39 | 538 | 9089 |
| 2 | 2008-01-24 | SRM 389 | 2 | 578 | 508.31 | -0.27 | -48 | 1422 | 8884 | -212 | 577 | 8788 |
| 1 | 2008-01-15 | SRM 388 | 2 | 566 | 505.24 | -0.29 | -72 | 1470 | 7975 | -411 | 789 | 6978 |