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 |
|---|---|---|---|
| AnOldMan | 1 | 2176 | 1075 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.209 | 0.209 | 0.209 | 89.9 | 90 | 90 | 2176 | 2176 | 2371 |
| SRMFix | 0.215 | 0.215 | 0.215 | 51.6 | 52 | 52 | 1252 | 1252 | 2468 |
| initial | 0.227 | 0.227 | 0.227 | 27.3 | 27 | 27 | 1227 | 1227 | 2538 |
| Odd | 0.293 | 0.293 | 0.293 | 117.4 | 117 | 117 | 1877 | 1877 | 2426 |
| SRM | -0.646 | 0.646 | 0.646 | 125.0 | -125 | -125 | 1075 | 1075 | 2010 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2018-10-20 | TCO19 SRM 740 | 2 | 75 | 86.67 | 0.21 | 90 | 2176 | 2371 | -125 | 1075 | 2010 |