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 |
|---|---|---|---|
| zzw | 20 | 2165 | 1231 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.371 | 1.171 | 1.486 | 63.0 | -93 | 165 | 2165 | 2165 | 2592 |
| SRMFix | 0.383 | 1.279 | 1.590 | 95.4 | -180 | 251 | 1747 | 1745 | 2474 |
| SRM | 0.734 | 1.324 | 1.742 | 83.3 | -259 | 177 | 1250 | 1231 | 2799 |
| initial | 0.299 | 1.411 | 1.713 | 169.8 | -281 | 440 | 1996 | 1885 | 2307 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 20 | 2008-05-01 | SRM 400 | 2 | 75 | 151.17 | 1.01 | 46 | 2165 | 2592 | 50 | 1231 | 2799 |
| 19 | 2008-02-13 | TCO08 Qual 3 | 1 | 662 | 410.23 | -0.69 | -30 | 2119 | 2750 | -69 | 1181 | 3278 |
| 18 | 2007-10-04 | SRM 369 | 1 | 310 | ||||||||
| 17 | 2007-09-26 | SRM 367 | 2 | 30 | 120.24 | 2.00 | 48 | 2150 | 2157 | 96 | 1250 | 2274 |
| 16 | 2007-09-12 | SRM 365 | 2 | 113 | 122.74 | 0.12 | 11 | 2102 | 2364 | 35 | 1154 | 2963 |
| 15 | 2007-09-08 | TCCC07 Round 2 | 1 | 592 | 623.81 | -0.11 | -4 | 2091 | 2382 | -26 | 1119 | 3148 |
| 14 | 2007-08-30 | TCCC07 Round 1B | 1 | 290 | 302.68 | 0.06 | 9 | 2096 | 2349 | 12 | 1145 | 2983 |
| 13 | 2007-08-18 | TCCC07 Qual 1 | 1 | 311 | 512.39 | 0.72 | 46 | 2087 | 2357 | 74 | 1133 | 3079 |
| 12 | 2007-07-24 | SRM 360 | 2 | 461 | 184.43 | -1.57 | -32 | 2041 | 2553 | -126 | 1059 | 3557 |
| 11 | 2007-07-21 | SRM 359 | 2 | 178 | 113.98 | -0.64 | -13 | 2073 | 2366 | 2 | 1185 | 2740 |
| 10 | 2007-07-17 | SRM 358 | 2 | 16 | 122.96 | 2.94 | 87 | 2086 | 2277 | 133 | 1183 | 2731 |
| 9 | 2007-07-12 | SRM 357 | 2 | 55 | 164.44 | 1.58 | 72 | 1999 | 2659 | 98 | 1050 | 3525 |
| 8 | 2007-06-20 | SRM 355 | 2 | 455 | 140.34 | -1.70 | -53 | 1927 | 3074 | -113 | 952 | 4318 |
| 7 | 2007-06-14 | SRM 354 | 2 | 356 | 152.66 | -1.22 | -42 | 1981 | 2721 | -41 | 1065 | 3457 |
| 6 | 2007-06-07 | SRM 353 | 2 | 24 | 253.57 | 3.40 | 149 | 2023 | 2484 | 177 | 1106 | 3143 |
| 5 | 2007-05-29 | SRM 351 | 2 | 198 | 227.74 | 0.20 | 30 | 1873 | 3256 | 42 | 929 | 4439 |
| 4 | 2007-05-23 | SRM 350 | 2 | 488 | 156.59 | -1.67 | -93 | 1843 | 3419 | -259 | 887 | 4772 |
| 3 | 2007-05-15 | SRM 349 | 2 | 85 | 253.13 | 1.57 | 165 | 1937 | 2860 | 81 | 1146 | 2882 |
| 2 | 2007-05-09 | SRM 348 | 2 | 150 | 244.14 | 0.70 | 136 | 1772 | 3842 | 7 | 1065 | 3413 |
| 1 | 2007-05-01 | SRM 347 | 2 | 317 | 397.79 | 0.33 | 130 | 1635 | 4696 | -142 | 1058 | 3429 |