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 |
|---|---|---|---|
| dyyanshi | 2 | 1622 | 692 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.051 | 0.075 | 0.090 | 9.0 | -15 | 3 | 1188 | 1188 | 7362 |
| SRMFix | -0.054 | 0.093 | 0.108 | 21.2 | -36 | 7 | 1171 | 1171 | 7255 |
| Odd | 0.026 | 0.111 | 0.114 | 39.3 | -23 | 56 | 1484 | 1484 | 7618 |
| EloSRM | 0.017 | 0.114 | 0.115 | 39.4 | -27 | 51 | 1622 | 1622 | 7465 |
| SRM | -0.354 | 0.416 | 0.546 | 254.0 | -422 | -86 | 778 | 692 | 8942 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-05-27 | SRM 441 | 2 | 677 | 741.24 | 0.13 | 51 | 1622 | 7465 | -86 | 692 | 8942 |
| 1 | 2009-02-28 | TCO09 Qual 2 | 1 | 1215 | 1,250.68 | -0.10 | -27 | 1571 | 8493 | -422 | 778 | 9637 |