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 |
|---|---|---|---|
| gabriel_yuan | 2 | 2225 | 1309 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.301 | 0.409 | 0.508 | 54.5 | 9 | 100 | 1309 | 1309 | 3225 |
| SRMFix | 0.862 | 0.862 | 1.150 | 176.0 | 17 | 335 | 1552 | 1552 | 5212 |
| initial | 0.916 | 0.916 | 1.206 | 110.3 | 16 | 205 | 1421 | 1421 | 6434 |
| EloSRM | 0.931 | 0.931 | 1.250 | 239.0 | 44 | 435 | 2225 | 2225 | 4949 |
| Odd | 0.961 | 0.961 | 1.293 | 248.0 | 39 | 457 | 2042 | 2042 | 5060 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2012-04-11 | SRM 540 | 1 | 381 | 641.46 | 0.10 | 44 | 2225 | 4949 | 9 | 1309 | 3225 |
| 1 | 2012-02-09 | SRM 532 | 2 | 243 | 826.16 | 1.76 | 435 | 2182 | 4906 | 100 | 1300 | 3120 |