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 |
|---|---|---|---|
| bumptious_march | 3 | 1640 | 733 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.068 | 0.268 | 0.318 | 51.7 | -39 | 104 | 1640 | 1640 | 7726 |
| initial | -0.009 | 0.296 | 0.312 | 35.7 | -30 | 52 | 1197 | 1197 | 8082 |
| SRMFix | -0.002 | 0.315 | 0.337 | 54.9 | -70 | 63 | 1162 | 1162 | 9098 |
| SRM | -0.498 | 0.642 | 0.720 | 158.3 | -307 | 4 | 893 | 733 | 10550 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2009-01-21 | SRM 433 | 2 | 447 | 634.02 | 0.50 | 104 | 1640 | 7726 | 4 | 733 | 10550 |
| 2 | 2009-01-06 | SRM 432 | 2 | 512 | 474.06 | -0.11 | -13 | 1537 | 10194 | -164 | 729 | 10594 |
| 1 | 2008-12-20 | SRM 430 | 2 | 484 | 535.17 | -0.19 | -39 | 1549 | 9757 | -307 | 893 | 8430 |