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 |
|---|---|---|---|
| cs_guang | 7 | 1607 | 700 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | -0.023 | 0.183 | 0.256 | 22.7 | -76 | 28 | 1213 | 1172 | 5815 |
| initial | -0.005 | 0.193 | 0.254 | 23.2 | -66 | 32 | 1219 | 1196 | 5768 |
| EloSRM | -0.022 | 0.204 | 0.265 | 40.8 | -70 | 74 | 1607 | 1607 | 5522 |
| Odd | -0.025 | 0.206 | 0.267 | 41.1 | -61 | 93 | 1510 | 1510 | 5543 |
| SRM | -0.278 | 0.365 | 0.463 | 78.6 | -195 | 16 | 1040 | 700 | 6757 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2007-10-09 | SRM 370 | 2 | 364 | 421.22 | 0.21 | 41 | 1607 | 5522 | 9 | 700 | 6757 |
| 6 | 2007-04-03 | TCO07 Qual 3 | 1 | 489 | 556.84 | -0.13 | -8 | 1565 | 5117 | -28 | 691 | 6420 |
| 5 | 2007-03-31 | TCO07 Qual 2 | 1 | 1013 | 962.12 | -0.07 | -4 | 1573 | 5037 | -51 | 719 | 6236 |
| 4 | 2007-03-29 | TCO07 Qual 1 | 1 | 770 | 900.12 | 0.22 | 56 | 1577 | 4967 | 16 | 770 | 5820 |
| 3 | 2007-03-10 | SRM 341 | 2 | 576 | 415.40 | -0.59 | -70 | 1521 | 5186 | -195 | 754 | 5843 |
| 2 | 2006-12-21 | SRM 331 | 2 | 301 | 312.70 | 0.06 | 33 | 1591 | 4672 | -91 | 949 | 4336 |
| 1 | 2006-11-29 | SRM 328 | 2 | 313 | 346.39 | 0.15 | 74 | 1558 | 4875 | -160 | 1040 | 3603 |