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 |
|---|---|---|---|
| Yefri97 | 2 | 2333 | 940 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.356 | 0.859 | 0.930 | 103.5 | -61 | 146 | 1286 | 1286 | 2234 |
| Odd | 0.467 | 0.911 | 1.024 | 252.8 | -93 | 413 | 1991 | 1991 | 2111 |
| SRMFix | 0.374 | 0.924 | 0.997 | 161.6 | -127 | 196 | 1268 | 1268 | 2402 |
| EloSRM | 0.471 | 0.952 | 1.062 | 300.2 | -107 | 493 | 2333 | 2333 | 1936 |
| SRM | -0.045 | 1.276 | 1.277 | 323.0 | -453 | 193 | 940 | 940 | 2646 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2019-04-20 | TCO19 Round 1A | 1 | 307 | 822.82 | 1.42 | 493 | 2333 | 1936 | 193 | 940 | 2646 |
| 1 | 2016-01-12 | SRM 678 | 2 | 337 | 260.41 | -0.48 | -107 | 1839 | 7291 | -453 | 747 | 6709 |