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 |
|---|---|---|---|
| npk76 | 10 | 1563 | 790 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.108 | 0.442 | 0.565 | 48.8 | -106 | 122 | 1591 | 1563 | 2235 |
| Odd | 0.092 | 0.442 | 0.557 | 47.6 | -92 | 118 | 1542 | 1514 | 2226 |
| SRMFix | 0.139 | 0.467 | 0.607 | 51.2 | -144 | 94 | 1324 | 1263 | 2312 |
| initial | 0.054 | 0.477 | 0.589 | 57.5 | -90 | 135 | 1407 | 1265 | 2262 |
| SRM | 0.177 | 0.589 | 0.754 | 86.6 | -447 | 89 | 869 | 790 | 3118 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 10 | 2005-04-18 | SRM 239 | 2 | 170 | 125.76 | -0.68 | -27 | 1563 | 2235 | -77 | 790 | 3118 |
| 9 | 2005-04-14 | SRM 238 | 2 | 152 | 135.24 | -0.17 | -1 | 1590 | 2140 | -2 | 867 | 2678 |
| 8 | 2005-03-22 | SRM 235 | 2 | 77 | 143.22 | 0.90 | 66 | 1591 | 2086 | 71 | 869 | 2646 |
| 7 | 2005-03-16 | SRM 234 | 2 | 81 | 166.43 | 1.04 | 88 | 1525 | 2252 | 89 | 798 | 2986 |
| 6 | 2005-03-03 | SRM 233 | 2 | 185 | 176.92 | -0.06 | 6 | 1437 | 2626 | -4 | 709 | 3318 |
| 5 | 2005-02-23 | SRM 232 | 2 | 163 | 137.15 | -0.25 | -16 | 1431 | 2655 | -43 | 713 | 3316 |
| 4 | 2005-02-08 | SRM 230 | 2 | 132 | 139.04 | 0.08 | 28 | 1447 | 2590 | -9 | 756 | 3244 |
| 3 | 2004-10-18 | SRM 216 | 2 | 96 | 155.57 | 0.70 | 122 | 1419 | 2580 | 68 | 765 | 3050 |
| 2 | 2004-10-16 | SRM 215 | 2 | 167 | 172.20 | 0.04 | 28 | 1297 | 3114 | -56 | 697 | 3268 |
| 1 | 2004-10-06 | SRM 214 | 2 | 196 | 149.85 | -0.51 | -106 | 1269 | 3547 | -447 | 753 | 3210 |