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 |
|---|---|---|---|
| hpc2004 | 6 | 2154 | 1145 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.602 | 0.911 | 1.167 | 126.2 | -355 | 199 | 1399 | 1145 | 3471 |
| SRMFix | 0.232 | 1.036 | 1.313 | 143.5 | -139 | 463 | 1741 | 1556 | 3635 |
| initial | 0.523 | 1.053 | 1.354 | 126.7 | -150 | 299 | 1762 | 1578 | 3501 |
| EloSRM | 0.196 | 1.067 | 1.328 | 135.9 | -59 | 570 | 2241 | 2154 | 3230 |
| Odd | 0.205 | 1.069 | 1.342 | 138.1 | -60 | 587 | 2112 | 2023 | 3212 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 2009-12-22 | SRM 456 | 2 | 237 | 140.57 | -0.76 | -28 | 2154 | 3230 | -12 | 1145 | 3471 |
| 5 | 2009-12-17 | Member SRM 455 | 2 | 347 | 135.60 | -1.36 | -59 | 2182 | 3037 | -39 | 1157 | 3366 |
| 4 | 2009-11-05 | SRM 452 | 2 | 82 | 192.93 | 1.23 | 102 | 2241 | 2776 | 102 | 1196 | 3226 |
| 3 | 2009-10-17 | SRM 450 | 2 | 231 | 191.30 | -0.27 | -4 | 2139 | 3288 | 50 | 1094 | 3980 |
| 2 | 2009-09-23 | SRM 449 | 1 | 760 | 657.42 | -0.23 | -52 | 2143 | 3248 | -355 | 1044 | 4397 |
| 1 | 2009-09-10 | SRM 448 | 2 | 117 | 687.41 | 2.56 | 570 | 2195 | 2966 | 199 | 1399 | 1843 |