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 |
|---|---|---|---|
| Naoto | 6 | 2052 | 1031 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.253 | 1.059 | 1.299 | 98.5 | -173 | 130 | 1194 | 1031 | 5963 |
| initial | 0.468 | 1.182 | 1.422 | 142.4 | -179 | 319 | 1717 | 1538 | 3932 |
| SRMFix | 0.429 | 1.228 | 1.409 | 144.5 | -112 | 242 | 1621 | 1508 | 4184 |
| EloSRM | 0.366 | 1.256 | 1.391 | 151.7 | -85 | 336 | 2121 | 2052 | 3733 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 2009-02-07 | SRM 434 | 2 | 474 | 186.92 | -1.34 | -70 | 2052 | 3733 | -64 | 1031 | 5963 |
| 5 | 2008-11-22 | SRM 426 | 2 | 104 | 262.84 | 1.34 | 120 | 2121 | 3186 | 81 | 1095 | 5393 |
| 4 | 2008-10-08 | SRM 421 | 2 | 85 | 457.30 | 2.43 | 247 | 2002 | 3996 | 130 | 1014 | 6779 |
| 3 | 2008-07-19 | SRM 410 | 2 | 577 | 507.74 | -0.55 | -53 | 1755 | 6268 | -137 | 884 | 8670 |
| 2 | 2008-06-14 | SRM 405 | 2 | 616 | 359.98 | -0.78 | -85 | 1808 | 5452 | -173 | 1021 | 6618 |
| 1 | 2008-05-06 | SRM 401 | 2 | 280 | 600.72 | 1.10 | 336 | 1893 | 4418 | -6 | 1194 | 3350 |