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 |
|---|---|---|---|
| shahnur | 4 | 2110 | 677 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.126 | 0.899 | 1.123 | 121.0 | -102 | 234 | 1262 | 1183 | 2952 |
| initial | 0.057 | 0.927 | 1.116 | 111.6 | -101 | 237 | 1328 | 1227 | 2710 |
| Odd | 0.119 | 0.932 | 1.175 | 147.6 | -88 | 380 | 1935 | 1847 | 2674 |
| EloSRM | 0.121 | 0.942 | 1.186 | 167.5 | -107 | 412 | 2217 | 2110 | 2752 |
| SRM | -0.125 | 1.058 | 1.173 | 211.2 | -358 | 161 | 842 | 677 | 3847 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2018-08-15 | SRM 736 *TCO19* | 2 | 174 | 103.41 | -0.92 | -107 | 2110 | 2752 | -123 | 677 | 3847 |
| 3 | 2017-05-07 | SRM 714 | 2 | 56 | 244.45 | 2.13 | 412 | 2217 | 3625 | 161 | 800 | 4993 |
| 2 | 2017-01-21 | SRM 706 | 2 | 338 | 289.62 | -0.35 | -71 | 1805 | 6924 | -203 | 639 | 6474 |
| 1 | 2016-03-19 | SRM 685 | 2 | 377 | 346.24 | -0.38 | -80 | 1876 | 7097 | -358 | 842 | 5979 |