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 |
|---|---|---|---|
| drazz | 7 | 1549 | 870 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.039 | 0.414 | 0.444 | 55.0 | -84 | 95 | 1295 | 1259 | 2256 |
| SRM | -0.137 | 0.417 | 0.498 | 59.1 | -188 | 39 | 1143 | 870 | 2613 |
| EloSRM | 0.044 | 0.421 | 0.447 | 72.9 | -67 | 179 | 1565 | 1549 | 2184 |
| initial | 0.079 | 0.432 | 0.460 | 52.0 | -57 | 92 | 1305 | 1267 | 2200 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2005-01-31 | SRM 229 | 2 | 88 | 106.18 | -0.34 | -17 | 1549 | 2184 | -44 | 870 | 2613 |
| 6 | 2004-12-07 | SRM 222 | 2 | 69 | 106.21 | 0.62 | 70 | 1565 | 2030 | 39 | 914 | 2291 |
| 5 | 2004-11-23 | SRM 220 | 2 | 142 | 95.56 | -0.57 | -42 | 1495 | 2245 | -67 | 875 | 2454 |
| 4 | 2004-11-04 | SRM 218 | 2 | 79 | 90.31 | 0.19 | 47 | 1537 | 2117 | -16 | 942 | 2197 |
| 3 | 2004-09-07 | TCO04 Qual 2 | 1 | 144 | 173.52 | 0.27 | 88 | 1490 | 2290 | 3 | 958 | 2147 |
| 2 | 2004-06-02 | SRM 197 | 2 | 114 | 112.88 | -0.41 | -67 | 1402 | 2462 | -188 | 955 | 2063 |
| 1 | 2003-02-01 | SRM 132 | 2 | 92 | 134.06 | 0.54 | 179 | 1469 | 2021 | -57 | 1143 | 1218 |