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 |
|---|---|---|---|
| a-lex-an-der | 1 | 1729 | 1323 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.427 | 0.427 | 0.427 | 123.0 | 123 | 123 | 1323 | 1323 | 1893 |
| SRMFix | 0.638 | 0.638 | 0.638 | 146.3 | 146 | 146 | 1346 | 1346 | 4309 |
| initial | 0.646 | 0.646 | 0.646 | 77.8 | 78 | 78 | 1278 | 1278 | 4839 |
| EloSRM | 0.669 | 0.669 | 0.669 | 200.9 | 201 | 201 | 1729 | 1729 | 4632 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2007-10-09 | College Tour SRM 370 | 1 | 85 | 135.12 | 0.67 | 201 | 1729 | 4632 | 123 | 1323 | 1893 |