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 |
|---|---|---|---|
| prokofyev | 27 | 2262 | 1406 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.118 | 0.403 | 0.932 | 50.4 | -102 | 461 | 1661 | 1406 | 1290 |
| SRMFix | 0.155 | 0.438 | 1.079 | 46.9 | -74 | 799 | 1999 | 1863 | 1318 |
| initial | 0.247 | 0.443 | 1.088 | 53.4 | -110 | 650 | 2051 | 2005 | 1175 |
| EloSRM | 0.152 | 0.452 | 1.110 | 49.4 | -55 | 807 | 2308 | 2262 | 1208 |
| Odd | 0.146 | 0.452 | 1.113 | 48.3 | -58 | 813 | 2214 | 2144 | 1257 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 27 | 2006-10-19 | SRM 323 | 1 | 264 | 291.40 | -0.22 | -6 | 2262 | 1208 | -30 | 1406 | 1290 |
| 26 | 2006-09-30 | SRM 320 | 1 | 355 | 338.74 | -0.07 | 1 | 2268 | 1136 | -12 | 1436 | 1199 |
| 25 | 2006-08-19 | SRM 316 | 1 | 188 | 250.03 | 0.41 | 20 | 2267 | 1090 | 41 | 1448 | 1101 |
| 24 | 2006-07-26 | SRM 313 | 1 | 297 | 247.39 | -0.26 | -7 | 2247 | 1143 | -42 | 1407 | 1235 |
| 23 | 2006-07-22 | SRM 312 | 1 | 204 | 271.76 | 0.41 | 22 | 2254 | 1111 | 43 | 1449 | 1096 |
| 22 | 2006-07-12 | SRM 311 | 1 | 168 | 223.38 | 0.41 | 22 | 2232 | 1168 | 54 | 1406 | 1214 |
| 21 | 2006-06-28 | SRM 309 | 1 | 177 | 219.02 | 0.31 | 18 | 2210 | 1204 | 48 | 1352 | 1419 |
| 20 | 2006-06-24 | SRM 308 | 1 | 221 | 221.28 | 0.00 | 4 | 2192 | 1243 | 15 | 1304 | 1620 |
| 19 | 2006-06-14 | SRM 307 | 1 | 162 | 188.75 | -0.20 | -6 | 2188 | 1253 | -6 | 1289 | 1719 |
| 18 | 2006-06-08 | SRM 306 | 1 | 178 | 219.46 | -0.10 | -2 | 2194 | 1228 | 12 | 1295 | 1677 |
| 17 | 2006-05-31 | SRM 305 | 1 | 203 | 207.50 | -0.25 | -10 | 2196 | 1218 | -29 | 1283 | 1713 |
| 16 | 2006-05-27 | SRM 304 | 1 | 190 | 266.44 | -0.06 | 1 | 2206 | 1185 | 18 | 1312 | 1568 |
| 15 | 2006-05-18 | SRM 303 | 1 | 196 | 195.67 | -0.30 | -12 | 2205 | 1170 | -28 | 1294 | 1629 |
| 14 | 2006-05-11 | SRM 302 | 1 | 197 | 199.48 | 0.02 | 7 | 2217 | 1115 | 19 | 1322 | 1489 |
| 13 | 2006-04-11 | SRM 298 | 1 | 259 | 232.11 | -0.16 | -5 | 2210 | 1097 | -4 | 1303 | 1542 |
| 12 | 2006-04-03 | SRM 296 | 1 | 160 | 200.96 | -0.09 | -1 | 2215 | 1066 | 7 | 1307 | 1499 |
| 11 | 2006-03-17 | SRM 293 | 1 | 254 | 230.19 | -0.14 | -5 | 2216 | 1030 | -3 | 1300 | 1487 |
| 10 | 2006-02-28 | TCO06 Qual 7/9/14 | 1 | 241 | 108.22 | -1.16 | -55 | 2221 | 993 | -100 | 1303 | 1451 |
| 9 | 2006-02-14 | SRM 289 | 1 | 201 | 179.02 | -0.40 | -24 | 2276 | 807 | -74 | 1403 | 1001 |
| 8 | 2006-02-04 | SRM 287 | 1 | 170 | 228.47 | -0.20 | -8 | 2300 | 746 | -44 | 1477 | 811 |
| 7 | 2006-01-24 | SRM 285 | 1 | 152 | 193.07 | 0.34 | 44 | 2308 | 712 | 33 | 1521 | 714 |
| 6 | 2006-01-21 | SRM 284 | 1 | 175 | 220.90 | 0.34 | 52 | 2264 | 794 | 33 | 1488 | 771 |
| 5 | 2006-01-19 | SRM 283 | 1 | 129 | 187.01 | -0.12 | -6 | 2211 | 895 | -31 | 1455 | 850 |
| 4 | 2005-12-17 | SRM 277 | 1 | 318 | 249.66 | -0.35 | -43 | 2217 | 863 | -102 | 1486 | 764 |
| 3 | 2005-09-09 | SRM 262 | 1 | 131 | 151.20 | 0.21 | 59 | 2260 | 668 | -5 | 1588 | 533 |
| 2 | 2005-08-27 | SRM 260 | 1 | 200 | 229.96 | 0.20 | 87 | 2201 | 774 | -68 | 1593 | 529 |
| 1 | 2003-06-02 | SRM 149 | 2 | 3 | 136.27 | 5.50 | 807 | 2114 | 425 | 461 | 1661 | 248 |