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 |
|---|---|---|---|
| 47777777 | 6 | 3187 | 1824 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.714 | 0.833 | 0.964 | 118.0 | -42 | 282 | 1824 | 1824 | 501 |
| Odd | 0.918 | 1.020 | 1.205 | 203.9 | -24 | 556 | 2868 | 2868 | 529 |
| EloSRM | 0.890 | 1.024 | 1.197 | 212.5 | -34 | 575 | 3187 | 3187 | 514 |
| SRMFix | 1.223 | 1.223 | 1.412 | 134.8 | 4 | 252 | 2009 | 2009 | 1110 |
| initial | 1.287 | 1.287 | 1.471 | 155.0 | 2 | 233 | 2130 | 2130 | 1264 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 2017-08-24 | SRM 720 | 1 | 57 | 118.35 | 1.05 | 132 | 3187 | 514 | 106 | 1824 | 501 |
| 5 | 2017-07-22 | TCO17 Round 2C | 1 | 81 | 229.84 | 1.50 | 216 | 3055 | 716 | 128 | 1718 | 633 |
| 4 | 2017-04-01 | TCO17 Round 1A | 1 | 334 | 252.34 | -0.40 | -34 | 2838 | 1294 | -42 | 1590 | 968 |
| 3 | 2017-03-25 | SRM 711 | 1 | 93 | 245.87 | 1.40 | 290 | 2872 | 1217 | 148 | 1632 | 851 |
| 2 | 2016-12-29 | SRM 704 | 1 | 108 | 365.52 | 1.76 | 575 | 2582 | 2151 | 282 | 1484 | 1318 |
| 1 | 2016-09-10 | 2016 TCO Fun Round | 1 | 19 | 40.63 | 0.02 | 28 | 2008 | 5531 | 2 | 1202 | 3113 |