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 |
|---|---|---|---|
| tfortress58 | 2 | 2143 | 1238 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.262 | 0.522 | 0.584 | 97.0 | -78 | 116 | 1316 | 1238 | 2911 |
| SRMFix | 0.842 | 0.842 | 1.161 | 172.7 | 7 | 338 | 1545 | 1545 | 3973 |
| EloSRM | 0.900 | 0.900 | 1.250 | 231.0 | 20 | 442 | 2143 | 2143 | 3812 |
| initial | 0.901 | 0.901 | 1.206 | 108.4 | 12 | 205 | 1417 | 1417 | 4889 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2010-10-26 | SRM 486 | 1 | 479 | 585.43 | 0.03 | 20 | 2143 | 3812 | -78 | 1238 | 2911 |
| 1 | 2010-10-21 | Member SRM 485 | 2 | 179 | 609.54 | 1.77 | 442 | 2123 | 3903 | 116 | 1316 | 2350 |