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 |
|---|---|---|---|
| jiayaoyu | 1 | 1646 | 1241 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.259 | 0.259 | 0.259 | 41.0 | 41 | 41 | 1241 | 1241 | 858 |
| SRMFix | 1.044 | 1.044 | 1.044 | 228.7 | 229 | 229 | 1429 | 1429 | 1384 |
| initial | 1.095 | 1.095 | 1.095 | 131.8 | 132 | 132 | 1332 | 1332 | 1628 |
| EloSRM | 1.195 | 1.195 | 1.195 | 335.9 | 336 | 336 | 1646 | 1646 | 1341 |
| Odd | 1.209 | 1.209 | 1.209 | 336.4 | 336 | 336 | 1606 | 1606 | 1346 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2003-06-25 | SRM 152 | 2 | 66 | 151.11 | 1.20 | 336 | 1646 | 1341 | 41 | 1241 | 858 |