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 |
|---|---|---|---|
| Power730 | 5 | 2710 | 1303 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.516 | 0.592 | 0.722 | 133.8 | -19 | 234 | 2339 | 2339 | 1228 |
| initial | 0.486 | 0.598 | 0.736 | 72.0 | -34 | 137 | 1493 | 1493 | 1590 |
| EloSRM | 0.504 | 0.608 | 0.725 | 157.5 | -41 | 259 | 2710 | 2710 | 1082 |
| SRMFix | 0.505 | 0.630 | 0.746 | 78.2 | -74 | 116 | 1443 | 1443 | 1862 |
| SRM | 0.190 | 0.734 | 0.801 | 175.4 | -271 | 210 | 1303 | 1303 | 1265 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2019-07-06 | TCO19 Round 3A | 1 | 97 | 207.00 | 1.09 | 240 | 2710 | 1082 | 210 | 1303 | 1265 |
| 4 | 2019-06-04 | TCO19 Round 2B | 1 | 172 | 349.61 | 1.02 | 259 | 2470 | 1579 | 205 | 1093 | 1949 |
| 3 | 2019-05-01 | TCO19 Round 1B | 1 | 181 | 265.75 | 0.55 | 203 | 2211 | 2375 | 75 | 888 | 3084 |
| 2 | 2017-04-26 | SRM 713 | 2 | 144 | 155.30 | 0.11 | 45 | 2008 | 4639 | -116 | 813 | 4965 |
| 1 | 2017-03-09 | SRM 710 | 2 | 194 | 161.90 | -0.26 | -41 | 1964 | 5371 | -271 | 929 | 4520 |