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 |
|---|---|---|---|
| Gurban | 1 | 2769 | 1433 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 1.769 | 1.769 | 1.769 | 233.0 | 233 | 233 | 1433 | 1433 | 415 |
| EloSRM | 2.447 | 2.447 | 2.447 | 469.7 | 470 | 470 | 2769 | 2769 | 513 |
| Odd | 2.526 | 2.526 | 2.526 | 491.0 | 491 | 491 | 2386 | 2386 | 525 |
| SRMFix | 2.576 | 2.576 | 2.576 | 484.1 | 484 | 484 | 1684 | 1684 | 552 |
| initial | 2.603 | 2.603 | 2.603 | 313.4 | 313 | 313 | 1513 | 1513 | 649 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2023-01-04 | SRM 843 | 2 | 7 | 38.16 | 2.45 | 470 | 2769 | 513 | 233 | 1433 | 415 |