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 |
|---|---|---|---|
| Waterbyte | 7 | 2063 | 466 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.073 | 0.417 | 0.522 | 73.2 | -97 | 174 | 1749 | 1749 | 3170 |
| SRMFix | 0.040 | 0.419 | 0.519 | 57.5 | -137 | 79 | 1107 | 1107 | 3523 |
| EloSRM | 0.083 | 0.429 | 0.544 | 86.3 | -115 | 223 | 2063 | 2063 | 3138 |
| initial | -0.041 | 0.438 | 0.491 | 52.7 | -66 | 85 | 1189 | 1166 | 3239 |
| SRM | -0.030 | 0.627 | 0.768 | 182.9 | -509 | 103 | 691 | 466 | 4008 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2019-10-19 | SRM 769 | 2 | 116 | 111.44 | -0.06 | 5 | 2063 | 3138 | 10 | 466 | 4008 |
| 6 | 2019-10-10 | SRM 768 | 2 | 139 | 255.93 | 0.88 | 140 | 2058 | 3337 | 88 | 456 | 4049 |
| 5 | 2019-08-23 | SRM 765 | 2 | 72 | 135.39 | 0.91 | 223 | 1918 | 3927 | 103 | 368 | 4006 |
| 4 | 2019-08-10 | SRM 764 | 1 | 192 | 231.87 | -0.02 | -1 | 1695 | 4087 | 72 | 265 | 4100 |
| 3 | 2016-02-29 | SRM 683 | 2 | 490 | 413.78 | -0.27 | -52 | 1697 | 8251 | -177 | 193 | 8349 |
| 2 | 2015-10-10 | SRM 670 | 2 | 806 | 627.23 | -0.37 | -68 | 1748 | 8753 | -321 | 370 | 8922 |
| 1 | 2015-09-28 | SRM 669 | 2 | 486 | 361.75 | -0.50 | -115 | 1816 | 8014 | -509 | 691 | 7624 |