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 |
|---|---|---|---|
| Dekacc | 3 | 2341 | 1262 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.065 | 0.207 | 0.262 | 50.0 | -44 | 70 | 1306 | 1262 | 2525 |
| SRMFix | 0.413 | 0.413 | 0.612 | 87.3 | 1 | 229 | 1462 | 1462 | 3464 |
| EloSRM | 0.431 | 0.433 | 0.648 | 123.9 | 9 | 289 | 2341 | 2341 | 3249 |
| initial | 0.441 | 0.441 | 0.640 | 53.1 | 4 | 131 | 1359 | 1359 | 3867 |
| Odd | 0.447 | 0.449 | 0.676 | 129.2 | 8 | 310 | 2073 | 2073 | 3323 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2017-01-21 | SRM 706 | 1 | 219 | 294.95 | -0.00 | 9 | 2341 | 3249 | -44 | 1262 | 2525 |
| 2 | 2016-08-18 | SRM 697 | 1 | 108 | 224.54 | 0.19 | 74 | 2332 | 3633 | 36 | 1306 | 2391 |
| 1 | 2016-06-25 | SRM 693 | 2 | 115 | 247.66 | 1.11 | 289 | 2258 | 4110 | 70 | 1270 | 2662 |