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 |
|---|---|---|---|
| tarakmehta | 1 | 2594 | 1470 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 2.401 | 2.401 | 2.401 | 270.0 | 270 | 270 | 1470 | 1470 | 2140 |
| SRMFix | 3.372 | 3.372 | 3.372 | 590.2 | 590 | 590 | 1790 | 1790 | 3521 |
| initial | 3.440 | 3.440 | 3.440 | 414.2 | 414 | 414 | 1614 | 1614 | 4776 |
| EloSRM | 3.493 | 3.493 | 3.493 | 695.2 | 695 | 695 | 2594 | 2594 | 3163 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2015-02-02 | SRM 648 | 2 | 42 | 473.01 | 3.49 | 695 | 2594 | 3163 | 270 | 1470 | 2140 |