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 |
|---|---|---|---|
| rubo_diada | 2 | 1722 | 1166 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.214 | 0.267 | 0.342 | 17.0 | -25 | -9 | 1191 | 1166 | 1390 |
| EloSRM | 0.596 | 0.596 | 0.660 | 165.4 | 71 | 260 | 1722 | 1722 | 1611 |
| SRMFix | 0.604 | 0.604 | 0.617 | 122.3 | 79 | 166 | 1445 | 1445 | 1607 |
| Odd | 0.613 | 0.613 | 0.681 | 171.1 | 75 | 268 | 1663 | 1663 | 1615 |
| initial | 0.798 | 0.798 | 0.798 | 96.0 | 94 | 98 | 1392 | 1392 | 1633 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2005-03-03 | SRM 233 | 2 | 83 | 103.06 | 0.31 | 71 | 1722 | 1611 | -25 | 1166 | 1390 |
| 1 | 2005-01-31 | SRM 229 | 2 | 73 | 134.27 | 0.88 | 260 | 1652 | 1871 | -9 | 1191 | 1290 |