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 |
|---|---|---|---|
| Sharph | 4 | 3250 | 1935 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 1.693 | 1.693 | 2.075 | 183.8 | 19 | 352 | 1935 | 1935 | 569 |
| SRMFix | 2.057 | 2.057 | 2.538 | 298.1 | 36 | 672 | 2392 | 2392 | 667 |
| EloSRM | 2.088 | 2.088 | 2.617 | 357.4 | 31 | 691 | 3250 | 3250 | 499 |
| initial | 2.587 | 2.587 | 2.834 | 311.5 | 140 | 500 | 2446 | 2446 | 1351 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2015-07-23 | SRM 663 | 1 | 84 | 188.56 | 1.17 | 225 | 3250 | 499 | 82 | 1935 | 569 |
| 3 | 2013-09-16 | SRM 591 | 1 | 159 | 168.99 | 0.09 | 31 | 3025 | 872 | 19 | 1853 | 809 |
| 2 | 2013-08-27 | SRM 589 | 1 | 68 | 508.30 | 2.90 | 482 | 2994 | 951 | 282 | 1834 | 852 |
| 1 | 2013-07-19 | SRM 585 | 2 | 47 | 861.65 | 4.20 | 691 | 2511 | 3089 | 352 | 1552 | 1643 |