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 |
|---|---|---|---|
| Coder_R | 3 | 1938 | 1307 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.231 | 0.231 | 0.240 | 53.5 | 36 | 71 | 1307 | 1307 | 1668 |
| SRMFix | 0.725 | 0.725 | 0.734 | 143.7 | 99 | 189 | 1487 | 1487 | 2752 |
| EloSRM | 0.753 | 0.753 | 0.771 | 232.6 | 162 | 303 | 1938 | 1938 | 2336 |
| initial | 0.778 | 0.778 | 0.782 | 93.7 | 83 | 104 | 1387 | 1387 | 3144 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2007-08-21 | TCCC07 Qual 2 | 1 | 628 | ||||||||
| 2 | 2006-09-23 | TCCC06 Round 1B | 1 | 271 | 408.10 | 0.59 | 162 | 1938 | 2336 | 36 | 1307 | 1668 |
| 1 | 2006-09-09 | TCCC06 Qual 2 | 1 | 277 | 522.58 | 0.92 | 303 | 1776 | 3097 | 71 | 1271 | 1870 |