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 |
|---|---|---|---|
| borysb | 8 | 2147 | 1331 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.721 | 0.835 | 1.830 | 90.6 | -34 | 550 | 1836 | 1836 | 969 |
| SRM | 0.546 | 0.860 | 1.746 | 83.9 | -121 | 276 | 1367 | 1331 | 1097 |
| Odd | 0.786 | 0.874 | 1.800 | 96.0 | -30 | 410 | 2048 | 2048 | 973 |
| EloSRM | 0.788 | 0.876 | 1.806 | 97.9 | -30 | 426 | 2147 | 2147 | 948 |
| initial | 0.784 | 0.876 | 1.869 | 105.4 | -41 | 628 | 1955 | 1955 | 930 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8 | 2005-11-21 | SRM 273 | 1 | 179 | 267.23 | 0.58 | 61 | 2147 | 948 | 90 | 1331 | 1097 |
| 7 | 2005-11-19 | SRM 272 | 1 | 321 | 269.15 | -0.35 | -30 | 2087 | 1086 | -121 | 1241 | 1451 |
| 6 | 2005-11-08 | SRM 271 | 1 | 158 | 199.32 | 0.34 | 49 | 2116 | 1003 | 35 | 1362 | 995 |
| 5 | 2005-11-03 | SRM 270 | 1 | 191 | 205.99 | 0.11 | 25 | 2067 | 1100 | -14 | 1327 | 1096 |
| 4 | 2005-10-18 | SRM 268 | 1 | 191 | 223.92 | 0.23 | 48 | 2043 | 1147 | -4 | 1341 | 1042 |
| 3 | 2005-10-05 | SRM 267 | 1 | 136 | 198.16 | 0.02 | 14 | 1995 | 1287 | -22 | 1345 | 1033 |
| 2 | 2005-09-27 | SRM 265 | 2 | 7 | 229.12 | 5.03 | 426 | 1980 | 1289 | 276 | 1367 | 975 |
| 1 | 2005-09-14 | SRM 263 | 2 | 177 | 226.13 | 0.35 | 132 | 1555 | 2794 | -109 | 1091 | 2025 |