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 |
|---|---|---|---|
| john-titor | 1 | 2307 | 1245 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.258 | 0.258 | 0.258 | 45.0 | 45 | 45 | 1245 | 1245 | 2064 |
| SRMFix | 0.977 | 0.977 | 0.977 | 215.6 | 216 | 216 | 1416 | 1416 | 2808 |
| EloSRM | 0.983 | 0.983 | 0.983 | 262.2 | 262 | 262 | 2307 | 2307 | 2700 |
| initial | 1.003 | 1.003 | 1.003 | 120.8 | 121 | 121 | 1321 | 1321 | 3076 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2017-12-19 | SRM 726 | 2 | 63 | 124.49 | 0.98 | 262 | 2307 | 2700 | 45 | 1245 | 2064 |