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 |
|---|---|---|---|
| jimjohnson | 2 | 1693 | 926 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.095 | 0.096 | 0.136 | 16.5 | 0 | 33 | 1233 | 1233 | 6007 |
| initial | 0.133 | 0.133 | 0.154 | 16.0 | 7 | 25 | 1232 | 1232 | 6098 |
| EloSRM | 0.179 | 0.179 | 0.181 | 74.6 | 70 | 79 | 1693 | 1693 | 5747 |
| SRM | -0.589 | 0.589 | 0.689 | 137.0 | -204 | -70 | 996 | 926 | 5543 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2008-02-09 | TCO08 Qual 2 | 1 | 996 | 1,146.20 | 0.20 | 70 | 1693 | 5747 | -70 | 926 | 5543 |
| 1 | 2008-02-02 | SRM 390 | 2 | 495 | 551.26 | 0.16 | 79 | 1623 | 6329 | -204 | 996 | 4906 |