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 |
|---|---|---|---|
| iconjack | 6 | 1923 | 1215 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.438 | 0.479 | 0.714 | 69.1 | -15 | 235 | 1584 | 1584 | 1791 |
| initial | 0.553 | 0.579 | 0.808 | 69.7 | -9 | 206 | 1599 | 1599 | 1683 |
| Odd | 0.559 | 0.606 | 0.765 | 97.8 | -12 | 209 | 1849 | 1849 | 1729 |
| EloSRM | 0.574 | 0.614 | 0.782 | 103.0 | -15 | 216 | 1923 | 1923 | 1720 |
| SRM | 0.432 | 0.665 | 0.731 | 53.8 | -85 | 85 | 1238 | 1215 | 1745 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 2006-01-24 | SRM 285 | 2 | 74 | 85.75 | 0.21 | 42 | 1923 | 1720 | 18 | 1215 | 1745 |
| 5 | 2005-12-19 | SRM 278 | 2 | 63 | 109.25 | 0.79 | 135 | 1881 | 1810 | 28 | 1197 | 1774 |
| 4 | 2004-01-22 | SRM 180 | 1 | 131 | 140.09 | -0.12 | -15 | 1746 | 1268 | -69 | 1169 | 1282 |
| 3 | 2003-12-30 | SRM 177 | 2 | 36 | 56.12 | 0.64 | 81 | 1761 | 1202 | 38 | 1238 | 1030 |
| 2 | 2003-12-22 | SRM 176 | 2 | 30 | 88.56 | 1.56 | 216 | 1680 | 1425 | 85 | 1200 | 1147 |
| 1 | 2003-12-17 | SRM 175 | 2 | 97 | 124.09 | 0.36 | 130 | 1464 | 2080 | -85 | 1115 | 1403 |