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 |
|---|---|---|---|
| nessumo | 23 | 2141 | 1300 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.352 | 0.737 | 1.017 | 49.4 | -54 | 202 | 2145 | 2141 | 1326 |
| Odd | 0.366 | 0.744 | 1.027 | 49.8 | -57 | 198 | 2050 | 2043 | 1339 |
| SRMFix | 0.275 | 0.776 | 1.054 | 58.3 | -117 | 258 | 1827 | 1787 | 1400 |
| initial | 0.282 | 0.817 | 1.103 | 98.4 | -260 | 295 | 1973 | 1947 | 1189 |
| SRM | 0.564 | 0.843 | 1.266 | 64.3 | -170 | 129 | 1362 | 1300 | 1569 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 23 | 2006-04-27 | SRM 300 | 1 | 186 | 206.90 | -0.14 | -4 | 2141 | 1326 | -26 | 1300 | 1569 |
| 22 | 2006-04-11 | SRM 298 | 1 | 198 | 260.89 | 0.40 | 25 | 2145 | 1291 | 40 | 1326 | 1441 |
| 21 | 2006-04-06 | SRM 297 | 2 | 17 | 38.15 | 1.17 | 32 | 2119 | 1338 | 94 | 1286 | 1601 |
| 20 | 2006-04-03 | SRM 296 | 1 | 298 | 225.36 | -0.41 | -22 | 2087 | 1413 | -170 | 1192 | 2085 |
| 19 | 2006-03-25 | SRM 294 | 1 | 223 | 337.86 | 0.60 | 45 | 2108 | 1328 | 61 | 1362 | 1241 |
| 18 | 2006-03-17 | SRM 293 | 1 | 207 | 283.08 | 0.45 | 39 | 2063 | 1448 | 51 | 1301 | 1482 |
| 17 | 2006-03-08 | TCO06 Round 2 | 1 | 280 | 325.27 | 0.08 | 11 | 2024 | 1568 | 33 | 1250 | 1689 |
| 16 | 2006-03-04 | TCO06 Round 1 | 1 | 363 | ||||||||
| 15 | 2006-02-28 | TCO06 Qual 2/10/13 | 1 | 106 | 181.65 | 0.78 | 58 | 2013 | 1587 | 78 | 1217 | 1843 |
| 14 | 2006-02-21 | SRM 291 | 2 | 171 | 86.52 | -0.98 | -28 | 1955 | 1721 | -18 | 1139 | 2189 |
| 13 | 2006-02-16 | SRM 290 | 2 | 26 | 67.22 | 1.37 | 72 | 1983 | 1599 | 74 | 1157 | 2097 |
| 12 | 2005-11-21 | SRM 273 | 2 | 165 | 57.48 | -1.52 | -45 | 1912 | 1593 | -40 | 1083 | 2211 |
| 11 | 2005-08-16 | TCO05 Qual 1/3 | 1 | 270 | 147.61 | -0.87 | -54 | 1956 | 1305 | -106 | 1123 | 1943 |
| 10 | 2005-06-09 | SRM 246 | 1 | 184 | 175.17 | -0.07 | -1 | 2011 | 982 | -26 | 1229 | 1226 |
| 9 | 2005-06-01 | SRM 245 | 1 | 119 | 143.82 | -0.05 | 0 | 2011 | 978 | -15 | 1255 | 1110 |
| 8 | 2005-05-17 | SRM 243 | 2 | 9 | 38.20 | 2.08 | 80 | 2011 | 963 | 91 | 1270 | 1054 |
| 7 | 2005-05-14 | SRM 242 | 1 | 174 | 169.18 | -0.19 | -17 | 1931 | 1153 | -72 | 1179 | 1406 |
| 6 | 2005-05-04 | SRM 241 | 1 | 150 | 152.63 | 0.02 | 11 | 1948 | 1094 | -38 | 1251 | 1121 |
| 5 | 2005-04-18 | SRM 239 | 2 | 13 | 57.56 | 2.15 | 121 | 1937 | 1117 | 97 | 1289 | 973 |
| 4 | 2005-04-02 | SRM 236 | 2 | 65 | 69.59 | 0.10 | 26 | 1817 | 1356 | 9 | 1192 | 1301 |
| 3 | 2005-03-16 | SRM 234 | 2 | 26 | 118.35 | 2.19 | 202 | 1790 | 1428 | 129 | 1183 | 1324 |
| 2 | 2005-02-23 | SRM 232 | 2 | 99 | 119.18 | 0.27 | 68 | 1588 | 2083 | -48 | 1054 | 1796 |
| 1 | 2005-02-19 | SRM 231 | 2 | 156 | 196.73 | 0.34 | 126 | 1520 | 2278 | -98 | 1102 | 1620 |