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 |
|---|---|---|---|
| Randomized | 1 | 2449 | 1297 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.628 | 0.628 | 0.628 | 97.0 | 97 | 97 | 1297 | 1297 | 1200 |
| EloSRM | 1.370 | 1.370 | 1.370 | 337.4 | 337 | 337 | 2449 | 2449 | 1506 |
| SRMFix | 1.375 | 1.375 | 1.375 | 290.8 | 291 | 291 | 1491 | 1491 | 1586 |
| initial | 1.390 | 1.390 | 1.390 | 167.4 | 167 | 167 | 1367 | 1367 | 1806 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2019-04-15 | TCO19 SRM 755 | 2 | 41 | 105.94 | 1.37 | 337 | 2449 | 1506 | 97 | 1297 | 1200 |