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 |
|---|---|---|---|
| Orpine | 2 | 2844 | 1719 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 1.938 | 1.938 | 2.016 | 259.5 | 179 | 340 | 1719 | 1719 | 960 |
| SRMFix | 2.618 | 2.618 | 2.638 | 410.6 | 378 | 443 | 2021 | 2021 | 1873 |
| EloSRM | 2.670 | 2.670 | 2.681 | 553.1 | 550 | 557 | 2844 | 2844 | 992 |
| initial | 2.714 | 2.714 | 2.737 | 326.8 | 284 | 370 | 1854 | 1854 | 3331 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-12-23 | SRM 526.5 | 1 | 70 | 526.80 | 2.91 | 550 | 2844 | 992 | 340 | 1719 | 960 |
| 1 | 2011-11-29 | SRM 525 | 2 | 147 | 790.85 | 2.43 | 557 | 2294 | 3903 | 179 | 1379 | 2448 |