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 |
|---|---|---|---|
| gacek | 19 | 2260 | 1317 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.411 | 0.738 | 1.200 | 62.6 | -50 | 343 | 2286 | 2260 | 2070 |
| Odd | 0.412 | 0.758 | 1.218 | 63.4 | -54 | 332 | 2188 | 2145 | 2036 |
| SRMFix | 0.386 | 0.778 | 1.228 | 64.0 | -71 | 397 | 1974 | 1882 | 1810 |
| initial | 0.366 | 0.815 | 1.234 | 98.2 | -131 | 396 | 2278 | 1994 | 1915 |
| SRM | 0.589 | 0.935 | 1.675 | 81.9 | -189 | 181 | 1425 | 1317 | 2257 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 19 | 2008-02-13 | TCO08 Qual 3 | 1 | 352 | 334.38 | -0.07 | 5 | 2260 | 2070 | 2 | 1317 | 2257 |
| 18 | 2007-04-07 | TCO07 Round 1A | 1 | 402 | 422.08 | -0.25 | -14 | 2255 | 1443 | -44 | 1315 | 1739 |
| 17 | 2007-03-31 | TCO07 Qual 2 | 1 | 469 | 365.00 | -0.36 | -18 | 2269 | 1371 | -2 | 1359 | 1549 |
| 16 | 2007-03-14 | SRM 342 | 1 | 212 | 263.30 | 0.31 | 45 | 2286 | 1262 | 30 | 1361 | 1492 |
| 15 | 2006-08-03 | SRM 314 | 1 | 268 | 216.13 | -0.31 | -16 | 2241 | 1164 | -46 | 1331 | 1566 |
| 14 | 2006-07-22 | SRM 312 | 2 | 4 | 40.48 | 3.34 | 91 | 2257 | 1104 | 181 | 1377 | 1347 |
| 13 | 2006-03-25 | SRM 294 | 2 | 34 | 51.69 | 0.60 | 27 | 2166 | 1179 | 105 | 1196 | 2011 |
| 12 | 2006-02-28 | TCO06 Qual 4/11/15 | 1 | 343 | 171.06 | -1.16 | -50 | 2139 | 1206 | -181 | 1091 | 2501 |
| 11 | 2006-02-21 | SRM 291 | 1 | 243 | 278.85 | 0.20 | 23 | 2188 | 1015 | 36 | 1272 | 1501 |
| 10 | 2006-02-08 | SRM 288 | 1 | 271 | 187.18 | -0.55 | -36 | 2166 | 1051 | -189 | 1236 | 1673 |
| 9 | 2006-01-30 | SRM 286 | 1 | 99 | 253.70 | 1.36 | 123 | 2202 | 940 | 162 | 1425 | 931 |
| 8 | 2006-01-24 | SRM 285 | 1 | 230 | 235.16 | -0.17 | -12 | 2079 | 1241 | -56 | 1263 | 1479 |
| 7 | 2006-01-21 | SRM 284 | 1 | 164 | 279.17 | 0.77 | 103 | 2091 | 1190 | 110 | 1319 | 1248 |
| 6 | 2005-12-21 | SRM 279 | 1 | 372 | ||||||||
| 5 | 2005-12-17 | SRM 277 | 1 | 327 | 345.52 | 0.08 | 20 | 1988 | 1450 | -7 | 1209 | 1721 |
| 4 | 2005-12-08 | SRM 276 | 1 | 273 | 308.81 | -0.07 | -4 | 1968 | 1475 | -38 | 1216 | 1644 |
| 3 | 2005-11-23 | SRM 274 | 1 | 192 | 208.20 | 0.12 | 35 | 1972 | 1421 | -40 | 1254 | 1394 |
| 2 | 2005-11-21 | SRM 273 | 2 | 20 | 171.89 | 3.10 | 343 | 1937 | 1501 | 170 | 1294 | 1213 |
| 1 | 2005-11-19 | SRM 272 | 2 | 211 | 291.56 | 0.47 | 161 | 1593 | 2810 | -76 | 1124 | 2011 |