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 |
|---|---|---|---|
| yangrongtttt | 3 | 2098 | 996 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.208 | 0.791 | 0.847 | 104.0 | -187 | 54 | 1183 | 996 | 6335 |
| SRMFix | 0.272 | 0.954 | 1.020 | 148.6 | -130 | 203 | 1516 | 1386 | 6718 |
| EloSRM | 0.285 | 0.967 | 1.007 | 158.5 | -76 | 203 | 2173 | 2098 | 6260 |
| initial | 0.449 | 0.972 | 1.069 | 117.1 | -94 | 191 | 1457 | 1362 | 6951 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2012-09-07 | SRM 555 | 2 | 614 | 364.57 | -1.02 | -76 | 2098 | 6260 | -187 | 996 | 6335 |
| 2 | 2012-08-22 | SRM 553 | 2 | 157 | 381.20 | 1.28 | 196 | 2173 | 5404 | 54 | 1183 | 4303 |
| 1 | 2012-08-16 | SRM 552 | 2 | 349 | 528.18 | 0.60 | 203 | 1977 | 7247 | -71 | 1129 | 4735 |