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 |
|---|---|---|---|
| geck1942 | 1 | 1953 | 1090 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.295 | 0.295 | 0.295 | 70.4 | 70 | 70 | 1270 | 1270 | 7990 |
| initial | 0.360 | 0.360 | 0.360 | 43.4 | 43 | 43 | 1243 | 1243 | 8516 |
| EloSRM | 0.424 | 0.424 | 0.424 | 153.0 | 153 | 153 | 1952 | 1952 | 7901 |
| Odd | 0.484 | 0.484 | 0.484 | 171.1 | 171 | 171 | 1750 | 1750 | 8144 |
| SRM | -0.605 | 0.605 | 0.605 | 110.0 | -110 | -110 | 1090 | 1090 | 5384 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2013-02-19 | SRM 571 | 2 | 632 | 846.31 | 0.42 | 153 | 1952 | 7901 | -110 | 1090 | 5384 |