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 |
|---|---|---|---|
| NJRafi | 1 | 2523 | 1340 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.953 | 0.953 | 0.953 | 140.0 | 140 | 140 | 1340 | 1340 | 1159 |
| EloSRM | 1.742 | 1.742 | 1.742 | 402.4 | 402 | 402 | 2523 | 2523 | 1468 |
| initial | 1.742 | 1.742 | 1.742 | 209.7 | 210 | 210 | 1410 | 1410 | 1830 |
| SRMFix | 1.748 | 1.748 | 1.748 | 355.8 | 356 | 356 | 1556 | 1556 | 1553 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2019-06-22 | TCO19 SRM 761 | 2 | 27 | 90.29 | 1.74 | 402 | 2523 | 1468 | 140 | 1340 | 1159 |