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 |
|---|---|---|---|
| IsmagilS | 4 | 2500 | 1252 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.287 | 0.690 | 1.005 | 114.5 | -94 | 255 | 1455 | 1252 | 1880 |
| initial | 0.694 | 0.711 | 1.371 | 85.6 | -4 | 330 | 1538 | 1534 | 2075 |
| SRMFix | 0.618 | 0.726 | 1.346 | 132.3 | -14 | 500 | 1700 | 1671 | 1775 |
| EloSRM | 0.641 | 0.735 | 1.377 | 141.1 | -18 | 533 | 2523 | 2500 | 1879 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2018-03-17 | SRM 731 | 1 | 117 | 138.78 | -0.10 | -18 | 2500 | 1879 | -45 | 1252 | 1880 |
| 3 | 2017-01-21 | SRM 706 | 1 | 219 | 281.52 | -0.07 | -5 | 2518 | 2414 | -64 | 1297 | 2276 |
| 2 | 2016-10-12 | SRM 700 | 1 | 140 | 186.44 | -0.02 | 8 | 2523 | 2502 | -94 | 1361 | 1938 |
| 1 | 2016-09-26 | SRM 699 (Cisco) | 2 | 43 | 289.72 | 2.75 | 533 | 2515 | 2596 | 255 | 1455 | 1471 |