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 |
|---|---|---|---|
| bigoriginal | 4 | 1646 | 705 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.032 | 0.136 | 0.160 | 27.6 | -10 | 59 | 1522 | 1522 | 7573 |
| EloSRM | 0.023 | 0.145 | 0.171 | 31.4 | -27 | 60 | 1646 | 1646 | 7526 |
| initial | -0.022 | 0.160 | 0.192 | 19.3 | -30 | 33 | 1189 | 1189 | 7968 |
| SRMFix | -0.024 | 0.172 | 0.215 | 30.2 | -72 | 35 | 1151 | 1151 | 9156 |
| SRM | -0.465 | 0.525 | 0.693 | 123.8 | -325 | -4 | 875 | 705 | 10638 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2009-04-30 | SRM 439 | 2 | 375 | 457.29 | 0.29 | 60 | 1646 | 7526 | -4 | 705 | 10638 |
| 3 | 2009-03-04 | TCO09 Qual 3 | 1 | 792 | 886.44 | -0.09 | -9 | 1587 | 8439 | -68 | 709 | 10718 |
| 2 | 2009-02-12 | SRM 435 | 2 | 459 | 475.33 | 0.05 | 30 | 1596 | 8302 | -98 | 777 | 9785 |
| 1 | 2009-01-21 | SRM 433 | 2 | 663 | 594.30 | -0.16 | -27 | 1566 | 9357 | -325 | 875 | 8631 |