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 |
|---|---|---|---|
| onecontestonly | 2 | 2484 | 1305 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.202 | 0.380 | 0.431 | 125.5 | -73 | 178 | 1378 | 1305 | 1193 |
| EloSRM | 0.518 | 0.518 | 0.720 | 181.6 | 21 | 342 | 2484 | 2484 | 1550 |
| SRMFix | 0.530 | 0.530 | 0.724 | 115.6 | 7 | 225 | 1431 | 1431 | 1859 |
| initial | 0.536 | 0.536 | 0.726 | 64.6 | 6 | 123 | 1329 | 1329 | 2030 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2020-01-16 | SRM 775 | 1 | 83 | 114.96 | 0.02 | 21 | 2484 | 1550 | -73 | 1305 | 1193 |
| 1 | 2019-06-23 | TCC19 South America Prelims | 1 | 56 | 113.45 | 1.02 | 342 | 2463 | 1651 | 178 | 1378 | 1057 |