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 |
|---|---|---|---|
| ioiio | 3 | 1724 | 956 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.424 | 0.518 | 0.816 | 120.2 | -27 | 301 | 1751 | 1724 | 2077 |
| Odd | 0.431 | 0.527 | 0.811 | 120.2 | -24 | 286 | 1674 | 1650 | 2125 |
| initial | 0.406 | 0.534 | 0.818 | 64.3 | -12 | 170 | 1359 | 1347 | 2246 |
| SRMFix | 0.388 | 0.564 | 0.831 | 88.2 | -36 | 212 | 1377 | 1360 | 2306 |
| SRM | -0.052 | 0.818 | 0.882 | 204.7 | -227 | 185 | 1183 | 956 | 2760 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2005-08-20 | TCO05 Round 1 | 1 | 636 | 581.47 | -0.14 | -27 | 1724 | 2077 | -227 | 956 | 2760 |
| 2 | 2005-08-16 | TCO05 Qual 7/8 | 1 | 99 | 262.25 | 1.40 | 301 | 1751 | 1982 | 185 | 1183 | 1659 |
| 1 | 2005-08-10 | SRM 258 | 2 | 234 | 235.17 | 0.01 | 32 | 1450 | 3110 | -202 | 998 | 2361 |