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 |
|---|---|---|---|
| janusz.kudelka | 3 | 2422 | 1411 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.467 | 0.661 | 0.725 | 151.0 | -121 | 196 | 1532 | 1411 | 1924 |
| SRMFix | 0.982 | 0.990 | 1.241 | 181.5 | -2 | 369 | 1743 | 1741 | 2729 |
| EloSRM | 0.938 | 1.021 | 1.255 | 286.8 | -18 | 592 | 2440 | 2422 | 1814 |
| Odd | 0.950 | 1.028 | 1.267 | 281.5 | -16 | 592 | 2280 | 2263 | 1923 |
| initial | 1.061 | 1.061 | 1.300 | 127.8 | 7 | 224 | 1583 | 1583 | 3628 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2009-03-14 | TCO09 Round 2 | 1 | 582 | 560.72 | -0.12 | -18 | 2422 | 1814 | -121 | 1411 | 1924 |
| 2 | 2009-03-07 | TCO09 Round 1 | 1 | 590 | 1,201.39 | 1.03 | 250 | 2440 | 1741 | 136 | 1532 | 1372 |
| 1 | 2009-03-04 | TCO09 Qual 3 | 1 | 249 | 936.98 | 1.91 | 592 | 2191 | 2878 | 196 | 1396 | 2064 |