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 |
|---|---|---|---|
| Azzy | 2 | 1583 | 992 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.025 | 0.581 | 0.581 | 188.0 | -292 | 84 | 1284 | 992 | 1988 |
| initial | 0.568 | 0.768 | 0.955 | 92.5 | -24 | 161 | 1361 | 1337 | 1767 |
| SRMFix | 0.455 | 0.826 | 0.943 | 167.8 | -62 | 274 | 1474 | 1412 | 1633 |
| EloSRM | 0.528 | 0.900 | 1.044 | 229.1 | -90 | 368 | 1673 | 1583 | 1837 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2004-02-23 | TCCC '04 Qual. 3 | 1 | 109 | 84.20 | -0.37 | -90 | 1583 | 1837 | -292 | 992 | 1988 |
| 1 | 2003-05-14 | SRM 146 | 2 | 47 | 126.49 | 1.43 | 368 | 1673 | 1306 | 84 | 1284 | 766 |