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 |
|---|---|---|---|
| Hock | 4 | 1686 | 800 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.016 | 0.155 | 0.190 | 18.6 | -31 | 25 | 1225 | 1194 | 8041 |
| SRMFix | -0.053 | 0.182 | 0.202 | 29.7 | -39 | 33 | 1216 | 1177 | 7961 |
| EloSRM | -0.011 | 0.196 | 0.217 | 50.8 | -31 | 67 | 1717 | 1686 | 7255 |
| SRM | -0.618 | 0.618 | 0.695 | 133.3 | -220 | -68 | 980 | 800 | 9466 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2009-03-24 | SRM 437 | 2 | 796 | ||||||||
| 3 | 2009-03-11 | SRM 436 | 2 | 469 | 487.83 | -0.31 | -31 | 1686 | 7255 | -112 | 800 | 9466 |
| 2 | 2009-03-04 | TCO09 Qual 3 | 1 | 779 | 896.86 | 0.20 | 67 | 1717 | 6918 | -68 | 912 | 8000 |
| 1 | 2009-02-12 | SRM 435 | 2 | 433 | 457.47 | 0.08 | 54 | 1650 | 7510 | -220 | 980 | 7099 |