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 |
|---|---|---|---|
| ariefianto17 | 2 | 2578 | 1468 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.739 | 0.739 | 0.972 | 134.0 | 17 | 251 | 1468 | 1468 | 1880 |
| SRMFix | 1.397 | 1.397 | 1.438 | 240.8 | 231 | 251 | 1682 | 1682 | 3852 |
| initial | 1.451 | 1.451 | 1.487 | 174.7 | 135 | 214 | 1549 | 1549 | 4676 |
| EloSRM | 1.463 | 1.463 | 1.488 | 431.6 | 341 | 522 | 2578 | 2578 | 2106 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-10-25 | SRM 522 | 1 | 156 | 518.74 | 1.73 | 522 | 2578 | 2106 | 251 | 1468 | 1880 |
| 1 | 2011-06-21 | SRM 510 | 2 | 254 | 580.83 | 1.19 | 341 | 2056 | 5312 | 17 | 1217 | 3562 |