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 |
|---|---|---|---|
| vpcoder | 2 | 1592 | 692 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.049 | 0.049 | 0.069 | 24.4 | -27 | 22 | 1592 | 1592 | 7871 |
| initial | -0.141 | 0.141 | 0.142 | 17.0 | -19 | -15 | 1185 | 1166 | 8064 |
| SRMFix | -0.154 | 0.154 | 0.154 | 31.7 | -36 | -28 | 1164 | 1137 | 7820 |
| SRM | -0.544 | 0.544 | 0.589 | 254.0 | -422 | -86 | 778 | 692 | 8598 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-11-05 | SRM 452 | 2 | 703 | 702.88 | 0.00 | 22 | 1592 | 7871 | -86 | 692 | 8598 |
| 1 | 2009-02-28 | TCO09 Qual 2 | 1 | 1215 | 1,250.69 | -0.10 | -27 | 1571 | 8493 | -422 | 778 | 9637 |