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 |
|---|---|---|---|
| yoyomm | 23 | 2381 | 1308 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.377 | 0.706 | 1.223 | 85.0 | -194 | 483 | 2255 | 2243 | 1549 |
| Odd | 0.416 | 0.724 | 1.198 | 52.8 | -46 | 346 | 2248 | 2248 | 1989 |
| EloSRM | 0.411 | 0.731 | 1.199 | 56.5 | -55 | 361 | 2381 | 2381 | 2000 |
| SRMFix | 0.409 | 0.753 | 1.233 | 60.1 | -99 | 455 | 1928 | 1924 | 1859 |
| SRM | 0.585 | 0.889 | 1.464 | 64.4 | -191 | 221 | 1359 | 1308 | 2669 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 23 | 2009-03-24 | SRM 437 | 1 | 369 | 486.61 | -0.03 | 3 | 2381 | 2000 | 0 | 1308 | 2669 |
| 22 | 2009-01-21 | SRM 433 | 2 | 14 | 85.77 | 2.62 | 65 | 2378 | 2020 | 115 | 1308 | 2708 |
| 21 | 2009-01-06 | SRM 432 | 1 | 400 | 397.47 | -0.20 | -11 | 2313 | 2276 | -45 | 1193 | 3611 |
| 20 | 2008-12-20 | SRM 430 | 2 | 49 | 96.28 | 0.97 | 44 | 2325 | 2204 | 74 | 1238 | 3243 |
| 19 | 2008-12-02 | SRM 428 | 1 | 609 | 469.70 | -0.39 | -32 | 2281 | 2396 | -191 | 1164 | 3957 |
| 18 | 2008-07-01 | SRM 408 | 1 | 373 | 390.95 | 0.07 | 11 | 2313 | 2026 | -4 | 1355 | 2390 |
| 17 | 2008-06-14 | SRM 405 | 1 | 276 | 498.73 | 0.85 | 72 | 2302 | 2029 | 109 | 1359 | 2341 |
| 16 | 2008-05-28 | SRM 403 | 1 | 312 | 332.66 | 0.09 | 15 | 2230 | 2329 | 17 | 1250 | 3151 |
| 15 | 2008-03-22 | SRM 394 | 1 | 428 | 461.23 | -0.12 | -6 | 2215 | 2342 | -29 | 1233 | 2840 |
| 14 | 2008-03-11 | SRM 393 | 1 | 435 | 465.74 | 0.10 | 16 | 2222 | 2300 | -1 | 1262 | 2566 |
| 13 | 2007-12-11 | SRM 382 | 1 | 288 | 323.49 | -0.12 | -5 | 2206 | 2126 | -26 | 1263 | 2530 |
| 12 | 2007-12-08 | SRM 381 | 1 | 307 | 468.13 | 0.61 | 63 | 2211 | 2091 | 82 | 1289 | 2342 |
| 11 | 2007-12-04 | SRM 380 | 2 | 26 | 131.11 | 2.33 | 99 | 2148 | 2362 | 95 | 1207 | 2916 |
| 10 | 2007-11-20 | SRM 378 | 2 | 377 | 125.09 | -1.59 | -55 | 2049 | 2773 | -78 | 1112 | 3490 |
| 9 | 2007-11-14 | SRM 376 | 1 | 317 | 346.54 | -0.08 | -6 | 2105 | 2480 | -19 | 1190 | 2924 |
| 8 | 2007-11-06 | SRM 374 | 1 | 441 | 469.05 | 0.09 | 27 | 2111 | 2412 | -14 | 1209 | 2744 |
| 7 | 2007-10-23 | SRM 373 | 2 | 69 | 146.86 | 1.09 | 145 | 2084 | 2526 | 32 | 1223 | 2565 |
| 6 | 2005-12-17 | SRM 277 | 2 | 118 | 78.47 | -0.59 | -17 | 1939 | 1609 | 13 | 1191 | 1797 |
| 5 | 2005-11-30 | SRM 275 | 1 | 222 | 222.65 | 0.00 | 8 | 1956 | 1486 | -46 | 1178 | 1784 |
| 4 | 2005-11-23 | SRM 274 | 2 | 66 | 51.63 | -0.35 | -6 | 1948 | 1491 | 37 | 1224 | 1549 |
| 3 | 2005-11-19 | SRM 272 | 1 | 321 | 296.53 | -0.21 | -34 | 1954 | 1436 | -170 | 1187 | 1711 |
| 2 | 2005-11-03 | SRM 270 | 2 | 10 | 132.62 | 3.73 | 361 | 1989 | 1315 | 221 | 1357 | 1005 |
| 1 | 2005-10-26 | SRM 269 | 2 | 119 | 178.68 | 0.59 | 199 | 1628 | 2594 | -64 | 1136 | 1902 |