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 |
|---|---|---|---|
| ncls.m | 1 | 2318 | 1225 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.068 | 0.068 | 0.068 | 25.0 | 25 | 25 | 1225 | 1225 | 1573 |
| EloSRM | 0.504 | 0.504 | 0.504 | 197.6 | 198 | 198 | 2318 | 2318 | 2064 |
| SRMFix | 0.508 | 0.508 | 0.508 | 118.2 | 118 | 118 | 1318 | 1318 | 2293 |
| initial | 0.511 | 0.511 | 0.511 | 61.5 | 62 | 62 | 1262 | 1262 | 2383 |
| Odd | 0.533 | 0.533 | 0.533 | 208.4 | 208 | 208 | 1990 | 1990 | 2178 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2019-06-23 | TCC19 South America Prelims | 1 | 80 | 113.44 | 0.50 | 198 | 2318 | 2064 | 25 | 1225 | 1573 |