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 |
|---|---|---|---|
| lly | 4 | 2091 | 1150 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.973 | 0.973 | 1.246 | 121.7 | 1 | 259 | 1687 | 1687 | 2886 |
| EloSRM | 0.989 | 0.989 | 1.235 | 138.9 | 74 | 251 | 2091 | 2091 | 3083 |
| initial | 1.082 | 1.082 | 1.351 | 130.3 | 7 | 234 | 1721 | 1721 | 2866 |
| SRM | 1.029 | 1.453 | 1.532 | 84.5 | -194 | 93 | 1150 | 1150 | 4464 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2008-06-14 | SRM 405 | 2 | 93 | 322.17 | 1.79 | 156 | 2091 | 3083 | 93 | 1150 | 4464 |
| 3 | 2008-06-08 | College Tour West China | 1 | 186 | 240.36 | 0.37 | 75 | 1935 | 4215 | 20 | 1057 | 6057 |
| 2 | 2008-05-03 | East China Round 1 | 1 | 207 | 651.23 | 1.65 | 251 | 1861 | 4626 | 31 | 1037 | 5369 |
| 1 | 2007-12-04 | SRM 380 | 2 | 377 | 415.51 | 0.14 | 74 | 1609 | 6010 | -194 | 1006 | 4600 |