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 |
|---|---|---|---|
| teapotd | 3 | 2916 | 1606 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 1.659 | 1.659 | 1.775 | 203.0 | 152 | 254 | 1606 | 1606 | 611 |
| EloSRM | 2.126 | 2.126 | 2.154 | 401.9 | 398 | 406 | 2916 | 2916 | 756 |
| SRMFix | 2.171 | 2.171 | 2.208 | 350.8 | 342 | 360 | 1902 | 1902 | 928 |
| Odd | 2.172 | 2.172 | 2.196 | 401.1 | 372 | 430 | 2578 | 2578 | 799 |
| initial | 2.281 | 2.281 | 2.331 | 274.6 | 217 | 333 | 1749 | 1749 | 1218 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2019-09-18 | SRM 767 | 1 | 57 | ||||||||
| 2 | 2019-05-01 | TCO19 Round 1B | 1 | 30 | 166.50 | 2.47 | 398 | 2916 | 756 | 254 | 1606 | 611 |
| 1 | 2019-04-25 | TCO19 SRM 756 | 2 | 26 | 89.26 | 1.78 | 406 | 2518 | 1405 | 152 | 1352 | 1086 |