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 |
|---|---|---|---|
| pro_topcoder | 10 | 1660 | 507 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.116 | 0.531 | 0.581 | 103.4 | -228 | 62 | 1128 | 507 | 7643 |
| SRMFix | -0.097 | 0.569 | 0.614 | 65.7 | -79 | 136 | 1415 | 1211 | 5270 |
| EloSRM | -0.124 | 0.585 | 0.627 | 71.0 | -70 | 170 | 1813 | 1660 | 4925 |
| initial | -0.013 | 0.585 | 0.632 | 70.5 | -101 | 123 | 1370 | 1185 | 5740 |
| Odd | -0.118 | 0.591 | 0.633 | 73.1 | -68 | 186 | 1717 | 1568 | 4971 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 10 | 2007-10-04 | SRM 369 | 2 | 258 | ||||||||
| 9 | 2007-07-24 | SRM 360 | 2 | 665 | 335.70 | -0.98 | -50 | 1660 | 4925 | -195 | 507 | 7643 |
| 8 | 2007-06-14 | SRM 354 | 2 | 457 | 348.25 | -0.39 | -17 | 1710 | 4412 | -14 | 702 | 6435 |
| 7 | 2007-05-23 | SRM 350 | 2 | 191 | 281.11 | 0.55 | 52 | 1727 | 4130 | 62 | 716 | 6230 |
| 6 | 2007-05-15 | SRM 349 | 2 | 450 | 305.82 | -0.73 | -43 | 1676 | 4492 | -78 | 654 | 6688 |
| 5 | 2007-05-01 | SRM 347 | 2 | 251 | 293.04 | 0.22 | 35 | 1718 | 4147 | 42 | 732 | 6097 |
| 4 | 2007-04-03 | TCO07 Qual 3 | 1 | 730 | 464.93 | -0.70 | -70 | 1684 | 4336 | -228 | 690 | 6432 |
| 3 | 2007-03-29 | TCO07 Qual 1 | 1 | 900 | 738.97 | -0.40 | -59 | 1754 | 3807 | -210 | 918 | 4560 |
| 2 | 2007-03-28 | SRM 344 | 2 | 209 | 365.91 | 0.81 | 143 | 1813 | 3377 | 15 | 1128 | 2898 |
| 1 | 2007-03-22 | SRM 343 | 2 | 269 | 377.13 | 0.49 | 170 | 1670 | 4261 | -87 | 1113 | 2997 |