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 |
|---|---|---|---|
| happysummer | 7 | 1563 | 554 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.098 | 0.211 | 0.257 | 25.4 | -59 | 28 | 1225 | 1117 | 7666 |
| SRMFix | -0.118 | 0.216 | 0.266 | 25.4 | -53 | 26 | 1205 | 1110 | 6707 |
| Odd | -0.097 | 0.258 | 0.295 | 36.5 | -40 | 66 | 1515 | 1448 | 6066 |
| EloSRM | -0.115 | 0.260 | 0.303 | 40.7 | -45 | 71 | 1641 | 1563 | 5894 |
| SRM | -0.335 | 0.369 | 0.469 | 104.6 | -287 | 39 | 1013 | 554 | 7770 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2007-10-13 | SRM 371 | 2 | 372 | 483.68 | -0.13 | -4 | 1563 | 5894 | 4 | 554 | 7770 |
| 6 | 2007-09-12 | SRM 365 | 2 | 535 | 451.65 | -0.42 | -29 | 1567 | 5763 | -71 | 550 | 7553 |
| 5 | 2007-09-04 | SRM 364 | 2 | 475 | 348.47 | -0.56 | -45 | 1596 | 5485 | -126 | 621 | 7183 |
| 4 | 2007-08-30 | TCCC07 Round 1B | 1 | 382 | 449.48 | 0.24 | 54 | 1641 | 5101 | 39 | 747 | 6151 |
| 3 | 2007-08-21 | TCCC07 Qual 2 | 1 | 522 | 575.46 | 0.14 | 40 | 1587 | 5495 | -18 | 708 | 6513 |
| 2 | 2007-08-18 | TCCC07 Qual 1 | 1 | 937 | 817.32 | -0.20 | -43 | 1547 | 5802 | -287 | 726 | 6391 |
| 1 | 2007-08-11 | SRM 363 | 2 | 469 | 510.72 | 0.13 | 71 | 1590 | 5435 | -187 | 1013 | 3901 |