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 |
|---|---|---|---|
| othorsen | 19 | 2141 | 1085 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.094 | 0.541 | 0.728 | 48.7 | -61 | 307 | 2023 | 2010 | 3206 |
| EloSRM | 0.092 | 0.546 | 0.731 | 49.9 | -64 | 296 | 2154 | 2141 | 3156 |
| SRM | 0.158 | 0.561 | 0.757 | 39.5 | -127 | 83 | 1207 | 1085 | 5337 |
| SRMFix | 0.203 | 0.571 | 0.754 | 53.0 | -102 | 179 | 1627 | 1617 | 3356 |
| initial | 0.234 | 0.589 | 0.793 | 70.9 | -149 | 237 | 1754 | 1735 | 3001 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 19 | 2009-03-07 | TCO09 Round 1 | 1 | 1322 | 1,221.90 | -0.19 | -12 | 2141 | 3156 | -81 | 1085 | 5337 |
| 18 | 2009-03-04 | TCO09 Qual 3 | 1 | 422 | 478.79 | 0.18 | 18 | 2154 | 3102 | 18 | 1166 | 3791 |
| 17 | 2009-02-28 | TCO09 Qual 2 | 1 | 556 | 798.24 | 0.52 | 45 | 2136 | 3124 | 43 | 1148 | 4238 |
| 16 | 2009-02-12 | SRM 435 | 2 | 137 | 164.74 | 0.27 | 24 | 2090 | 3458 | 15 | 1105 | 5247 |
| 15 | 2009-02-07 | SRM 434 | 2 | 215 | 242.06 | 0.17 | 23 | 2066 | 3646 | 4 | 1090 | 5411 |
| 14 | 2008-10-28 | SRM 423 | 2 | 205 | 149.63 | -0.45 | -13 | 2043 | 3643 | -20 | 1086 | 5515 |
| 13 | 2008-05-24 | SRM 402 | 2 | 69 | 211.36 | 1.62 | 64 | 2056 | 3217 | 76 | 1106 | 5015 |
| 12 | 2008-04-23 | SRM 399 | 2 | 170 | 146.84 | -0.21 | 0 | 1992 | 3544 | 4 | 1030 | 4594 |
| 11 | 2008-03-26 | SRM 395 | 2 | 329 | 127.19 | -1.37 | -40 | 1992 | 3590 | -94 | 1026 | 4724 |
| 10 | 2008-02-16 | TCO08 Round 1 | 1 | 865 | 1,156.36 | 0.04 | 8 | 2033 | 3241 | 11 | 1120 | 3658 |
| 9 | 2008-02-09 | TCO08 Qual 2 | 1 | 461 | 847.39 | 0.88 | 72 | 2025 | 3244 | 83 | 1109 | 3882 |
| 8 | 2008-02-05 | TCO08 Qual 1 | 1 | 475 | 670.81 | 0.08 | 15 | 1953 | 3653 | 9 | 1026 | 4648 |
| 7 | 2008-02-02 | SRM 390 | 2 | 277 | 253.69 | -0.13 | 3 | 1938 | 3725 | -1 | 1017 | 4726 |
| 6 | 2008-01-15 | SRM 388 | 2 | 213 | 257.31 | 0.27 | 32 | 1934 | 3684 | 18 | 1018 | 4649 |
| 5 | 2008-01-09 | SRM 387 | 2 | 348 | 148.77 | -1.23 | -64 | 1902 | 3905 | -127 | 1000 | 4802 |
| 4 | 2008-01-05 | SRM 386 | 2 | 305 | 182.82 | -0.74 | -40 | 1967 | 3451 | -65 | 1127 | 3618 |
| 3 | 2007-12-11 | SRM 382 | 1 | 288 | 353.59 | 0.01 | 11 | 2006 | 3132 | -15 | 1192 | 3138 |
| 2 | 2007-11-28 | SRM 379 | 2 | 96 | 201.65 | 1.07 | 166 | 1996 | 3093 | 37 | 1207 | 2837 |
| 1 | 2007-11-20 | SRM 378 | 2 | 263 | 508.19 | 0.95 | 296 | 1829 | 4215 | -30 | 1170 | 3095 |