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 |
|---|---|---|---|
| jackrenhaichao | 1 | 2233 | 1281 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.573 | 0.573 | 0.573 | 81.0 | 81 | 81 | 1281 | 1281 | 3309 |
| SRMFix | 1.505 | 1.505 | 1.505 | 314.1 | 314 | 314 | 1514 | 1514 | 5239 |
| initial | 1.580 | 1.580 | 1.580 | 190.2 | 190 | 190 | 1390 | 1390 | 6335 |
| EloSRM | 1.631 | 1.631 | 1.631 | 418.5 | 419 | 419 | 2233 | 2233 | 5030 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2013-06-03 | SRM 581 | 2 | 164 | 509.51 | 1.63 | 419 | 2233 | 5030 | 81 | 1281 | 3309 |