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 |
|---|---|---|---|
| Barns | 7 | 1775 | 790 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.095 | 0.175 | 0.233 | 23.4 | -33 | 51 | 1287 | 1287 | 6395 |
| initial | 0.136 | 0.200 | 0.260 | 24.0 | -25 | 62 | 1315 | 1315 | 5917 |
| Odd | 0.133 | 0.208 | 0.259 | 55.6 | -53 | 117 | 1658 | 1658 | 6116 |
| EloSRM | 0.136 | 0.211 | 0.262 | 56.4 | -48 | 103 | 1775 | 1775 | 6094 |
| SRM | -0.128 | 0.306 | 0.392 | 66.9 | -174 | 29 | 1045 | 790 | 9788 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2008-10-18 | SRM 422 | 2 | 512 | 508.65 | -0.01 | 13 | 1775 | 6094 | -4 | 790 | 9788 |
| 6 | 2008-08-26 | SRM 415 | 2 | 228 | 323.41 | 0.50 | 88 | 1762 | 6244 | 29 | 794 | 9811 |
| 5 | 2008-08-16 | SRM 414 | 2 | 468 | 540.17 | 0.21 | 66 | 1674 | 7242 | -15 | 765 | 10298 |
| 4 | 2007-03-31 | TCO07 Qual 2 | 1 | 956 | 941.63 | -0.02 | 6 | 1608 | 4785 | -47 | 780 | 5744 |
| 3 | 2007-03-29 | TCO07 Qual 1 | 1 | 900 | 827.48 | -0.23 | -48 | 1602 | 4790 | -174 | 827 | 5318 |
| 2 | 2006-10-19 | SRM 323 | 2 | 236 | 284.41 | 0.27 | 70 | 1650 | 4053 | -44 | 1001 | 3809 |
| 1 | 2006-10-09 | SRM 322 | 2 | 264 | 311.02 | 0.24 | 103 | 1580 | 4500 | -155 | 1045 | 3442 |