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 |
|---|---|---|---|
| Borisvl | 20 | 2256 | 1215 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.072 | 0.313 | 0.409 | 53.6 | -182 | 128 | 1506 | 1215 | 3596 |
| SRMFix | 0.180 | 0.363 | 0.537 | 41.9 | -36 | 329 | 1841 | 1782 | 2505 |
| EloSRM | 0.098 | 0.374 | 0.549 | 53.6 | -45 | 415 | 2341 | 2256 | 2366 |
| Odd | 0.105 | 0.375 | 0.555 | 52.9 | -43 | 427 | 2224 | 2122 | 2429 |
| initial | 0.292 | 0.384 | 0.584 | 46.2 | -37 | 197 | 1918 | 1904 | 2450 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 20 | 2008-09-04 | SRM 416 | 1 | 466 | 436.10 | -0.23 | -19 | 2256 | 2366 | -55 | 1215 | 3596 |
| 19 | 2008-02-09 | TCO08 Qual 2 | 1 | 411 | 566.54 | 0.46 | 35 | 2275 | 1995 | 45 | 1270 | 2552 |
| 18 | 2008-01-15 | SRM 388 | 1 | 541 | 482.74 | -0.16 | -9 | 2240 | 2063 | -46 | 1225 | 2876 |
| 17 | 2007-09-12 | SRM 365 | 1 | 294 | 423.70 | -0.00 | 4 | 2249 | 1760 | 29 | 1271 | 2155 |
| 16 | 2007-08-30 | TCCC07 Round 1B | 1 | 281 | 242.18 | -0.21 | -7 | 2245 | 1731 | -2 | 1242 | 2354 |
| 15 | 2007-08-21 | TCCC07 Qual 2 | 1 | 302 | 207.86 | -0.54 | -20 | 2252 | 1697 | -12 | 1244 | 2352 |
| 14 | 2007-07-24 | SRM 360 | 1 | 306 | 392.67 | -0.05 | 2 | 2272 | 1587 | 15 | 1256 | 2235 |
| 13 | 2007-07-21 | SRM 359 | 1 | 468 | 380.38 | -0.30 | -17 | 2270 | 1579 | -51 | 1241 | 2334 |
| 12 | 2007-07-17 | SRM 358 | 1 | 285 | 318.87 | -0.17 | -8 | 2288 | 1514 | -18 | 1292 | 1997 |
| 11 | 2007-05-15 | SRM 349 | 1 | 398 | 370.27 | -0.12 | -3 | 2296 | 1389 | -10 | 1310 | 1792 |
| 10 | 2007-04-07 | TCO07 Round 1A | 1 | 402 | 406.56 | -0.30 | -16 | 2299 | 1317 | -47 | 1320 | 1714 |
| 9 | 2007-03-31 | TCO07 Qual 2 | 1 | 347 | 352.20 | 0.02 | 10 | 2315 | 1245 | 33 | 1367 | 1511 |
| 8 | 2007-03-22 | SRM 343 | 1 | 305 | 305.65 | 0.00 | 8 | 2304 | 1215 | 10 | 1334 | 1601 |
| 7 | 2007-02-20 | SRM 340 | 1 | 472 | 324.81 | -0.58 | -45 | 2296 | 1275 | -182 | 1324 | 1759 |
| 6 | 2007-02-07 | SRM 338 | 1 | 183 | 271.25 | 0.57 | 69 | 2341 | 1124 | 64 | 1506 | 1057 |
| 5 | 2007-01-17 | SRM 335 | 1 | 196 | 375.22 | 0.94 | 126 | 2272 | 1291 | 119 | 1442 | 1235 |
| 4 | 2007-01-13 | SRM 334 | 1 | 315 | 359.27 | -0.09 | -5 | 2147 | 1697 | -54 | 1323 | 1703 |
| 3 | 2007-01-04 | SRM 333 | 1 | 228 | 383.24 | 0.75 | 171 | 2152 | 1680 | 100 | 1377 | 1457 |
| 2 | 2006-11-29 | SRM 328 | 1 | 310 | 366.26 | 0.24 | 83 | 1981 | 2303 | -51 | 1277 | 1945 |
| 1 | 2006-11-22 | SRM 327 | 2 | 98 | 326.93 | 1.74 | 415 | 1898 | 2704 | 128 | 1328 | 1656 |