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 |
|---|---|---|---|
| iostream | 21 | 2289 | 1119 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.283 | 0.959 | 1.354 | 51.0 | -67 | 169 | 2289 | 2289 | 4219 |
| SRMFix | 0.258 | 1.042 | 1.425 | 68.0 | -124 | 273 | 1759 | 1648 | 4324 |
| SRM | 0.652 | 1.140 | 1.572 | 72.0 | -299 | 173 | 1228 | 1119 | 5036 |
| initial | 0.236 | 1.201 | 1.595 | 144.6 | -298 | 482 | 2003 | 1798 | 3743 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 21 | 2012-03-07 | SRM 536 | 2 | 141 | 246.53 | 0.81 | 36 | 2289 | 4219 | 57 | 1119 | 5036 |
| 20 | 2012-03-03 | SRM 535 | 2 | 99 | 341.37 | 1.79 | 68 | 2254 | 4444 | 90 | 1062 | 5581 |
| 19 | 2012-02-09 | SRM 532 | 2 | 944 | 243.46 | -1.96 | -54 | 2185 | 4881 | -107 | 972 | 6468 |
| 18 | 2012-01-31 | SRM 531 | 2 | 183 | 284.44 | 0.63 | 44 | 2239 | 4420 | 41 | 1079 | 5233 |
| 17 | 2011-09-10 | SRM 517 | 2 | 656 | 286.28 | -1.20 | -34 | 2195 | 4336 | -38 | 1038 | 5381 |
| 16 | 2011-06-08 | SRM 509 | 2 | 62 | 288.66 | 2.22 | 70 | 2229 | 3999 | 111 | 1076 | 4880 |
| 15 | 2011-06-02 | SRM 508 | 2 | 420 | 546.73 | -0.53 | -13 | 2159 | 4469 | -59 | 965 | 6017 |
| 14 | 2011-05-28 | SRM 507 | 2 | 299 | 304.20 | 0.02 | 11 | 2172 | 4278 | 25 | 1024 | 5295 |
| 13 | 2011-05-19 | TCO11 Qual 2 | 1 | 1029 | 781.21 | -0.40 | -26 | 2161 | 4341 | -59 | 999 | 5538 |
| 12 | 2011-05-17 | SRM 504.5 | 2 | 935 | 238.29 | -1.98 | -67 | 2187 | 4096 | -129 | 1058 | 4931 |
| 11 | 2011-03-30 | Member SRM 501 | 1 | 487 | 556.65 | -0.06 | -2 | 2253 | 3510 | -22 | 1187 | 3674 |
| 10 | 2010-10-26 | SRM 486 | 1 | 479 | 556.13 | -0.04 | 1 | 2256 | 3093 | -19 | 1209 | 3195 |
| 9 | 2010-10-21 | Member SRM 485 | 2 | 73 | 173.93 | 1.25 | 62 | 2255 | 3062 | 64 | 1228 | 2994 |
| 8 | 2010-10-05 | SRM 484 | 2 | 236 | 134.11 | -0.82 | -26 | 2193 | 3435 | -21 | 1164 | 3528 |
| 7 | 2010-08-26 | SRM 480 | 2 | 147 | 135.00 | -0.12 | 6 | 2219 | 3181 | 15 | 1185 | 3273 |
| 6 | 2010-08-14 | SRM 479 | 2 | 20 | 319.37 | 4.00 | 169 | 2213 | 3215 | 173 | 1170 | 3403 |
| 5 | 2010-08-04 | Member SRM 478 | 2 | 256 | 343.96 | 0.43 | 49 | 2045 | 4322 | 39 | 997 | 4785 |
| 4 | 2010-07-28 | SRM 477 | 2 | 241 | 447.23 | 0.89 | 103 | 1995 | 4610 | 61 | 958 | 5095 |
| 3 | 2010-07-17 | SRM 476 | 2 | 374 | 599.32 | 0.68 | 113 | 1893 | 5388 | 39 | 897 | 5735 |
| 2 | 2010-06-05 | SRM 472 | 2 | 486 | 585.53 | 0.27 | 75 | 1780 | 6280 | -43 | 858 | 6221 |
| 1 | 2010-05-24 | TCO10 Qual 3 | 1 | 825 | 859.54 | 0.06 | 44 | 1705 | 6978 | -299 | 901 | 5844 |