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 |
|---|---|---|---|
| hsluoyz | 3 | 1939 | 1056 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.230 | 0.266 | 0.315 | 54.0 | -89 | 9 | 1209 | 1056 | 4186 |
| SRMFix | 0.258 | 0.375 | 0.551 | 78.1 | -25 | 208 | 1410 | 1385 | 4875 |
| initial | 0.402 | 0.402 | 0.582 | 48.4 | 4 | 119 | 1345 | 1345 | 5125 |
| EloSRM | 0.278 | 0.430 | 0.625 | 109.6 | -10 | 311 | 1949 | 1939 | 4708 |
| Odd | 0.297 | 0.442 | 0.650 | 114.5 | -4 | 331 | 1811 | 1808 | 4746 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2010-01-04 | SRM 457 | 2 | 321 | 274.02 | -0.23 | -10 | 1939 | 4708 | -64 | 1056 | 4186 |
| 2 | 2009-11-05 | SRM 452 | 1 | 446 | 509.24 | 0.00 | 8 | 1949 | 4696 | -89 | 1120 | 3829 |
| 1 | 2009-10-17 | SRM 450 | 2 | 320 | 666.32 | 1.06 | 311 | 1941 | 4679 | 9 | 1209 | 3053 |