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 |
|---|---|---|---|
| ub32n3wb | 2 | 1716 | 949 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.405 | 0.489 | 0.635 | 119.4 | 11 | 228 | 1621 | 1621 | 4589 |
| initial | 0.275 | 0.513 | 0.582 | 61.7 | -29 | 95 | 1266 | 1266 | 4799 |
| EloSRM | 0.390 | 0.517 | 0.648 | 124.0 | -10 | 238 | 1716 | 1716 | 4526 |
| SRMFix | 0.265 | 0.553 | 0.613 | 99.2 | -69 | 130 | 1261 | 1261 | 4845 |
| SRM | -0.419 | 0.691 | 0.808 | 135.5 | -261 | 10 | 949 | 949 | 4410 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2007-07-24 | SRM 360 | 2 | 263 | 493.17 | 0.91 | 238 | 1716 | 4526 | 10 | 949 | 4410 |
| 1 | 2007-01-04 | SRM 333 | 2 | 422 | 386.18 | -0.13 | -10 | 1479 | 5650 | -261 | 939 | 4458 |