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 |
|---|---|---|---|
| phamducdung | 9 | 2358 | 1353 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.209 | 0.492 | 0.738 | 79.0 | -114 | 247 | 1456 | 1353 | 1751 |
| SRMFix | 0.448 | 0.535 | 0.951 | 75.4 | -23 | 483 | 1831 | 1808 | 1861 |
| Odd | 0.433 | 0.556 | 1.003 | 105.7 | -33 | 566 | 2250 | 2217 | 1515 |
| EloSRM | 0.432 | 0.559 | 0.995 | 111.9 | -39 | 551 | 2397 | 2358 | 1447 |
| initial | 0.572 | 0.604 | 0.998 | 72.7 | -18 | 313 | 1837 | 1819 | 2171 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 9 | 2007-10-17 | SRM 372 | 1 | 459 | 379.47 | -0.46 | -39 | 2358 | 1447 | -103 | 1353 | 1751 |
| 8 | 2007-10-13 | SRM 371 | 1 | 322 | 428.36 | 0.41 | 70 | 2397 | 1325 | 52 | 1456 | 1339 |
| 7 | 2007-10-09 | SRM 370 | 1 | 224 | 473.31 | 1.08 | 235 | 2327 | 1526 | 120 | 1404 | 1517 |
| 6 | 2006-12-13 | SRM 330 | 1 | 276 | 301.42 | 0.13 | 35 | 2091 | 1867 | -7 | 1284 | 1909 |
| 5 | 2006-06-08 | SRM 306 | 1 | 178 | 237.72 | 0.02 | 11 | 2056 | 1674 | 9 | 1291 | 1696 |
| 4 | 2006-05-31 | SRM 305 | 1 | 203 | 229.11 | -0.11 | -10 | 2046 | 1701 | -55 | 1282 | 1717 |
| 3 | 2006-05-27 | SRM 304 | 1 | 190 | 289.24 | 0.06 | 27 | 2056 | 1649 | 4 | 1337 | 1456 |
| 2 | 2006-03-25 | SRM 294 | 1 | 342 | 355.66 | 0.06 | 29 | 2029 | 1588 | -114 | 1333 | 1359 |
| 1 | 2006-03-17 | SRM 293 | 2 | 48 | 313.23 | 2.71 | 551 | 2000 | 1672 | 247 | 1447 | 992 |