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 |
|---|---|---|---|
| dgtaylor | 3 | 1992 | 955 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.209 | 0.211 | 0.321 | 36.8 | 0 | 90 | 1310 | 1309 | 7417 |
| EloSRM | 0.272 | 0.272 | 0.371 | 95.8 | 28 | 166 | 1992 | 1992 | 7358 |
| initial | 0.296 | 0.296 | 0.379 | 35.6 | 14 | 76 | 1307 | 1307 | 7549 |
| SRM | -0.349 | 0.350 | 0.493 | 81.7 | -170 | -31 | 1030 | 955 | 6991 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2013-02-06 | SRM 569 | 2 | 387 | 388.18 | 0.00 | 28 | 1992 | 7358 | -44 | 955 | 6991 |
| 2 | 2012-01-14 | SRM 529 | 2 | 497 | 758.38 | 0.61 | 166 | 1964 | 6863 | -31 | 999 | 6052 |
| 1 | 2011-04-07 | SRM 502 | 2 | 421 | 484.46 | 0.20 | 93 | 1798 | 7275 | -170 | 1030 | 5066 |