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 |
|---|---|---|---|
| lori_c | 4 | 1639 | 822 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.044 | 0.321 | 0.351 | 38.7 | -58 | 51 | 1267 | 1179 | 6202 |
| SRMFix | -0.129 | 0.395 | 0.430 | 62.1 | -66 | 98 | 1318 | 1188 | 5754 |
| EloSRM | -0.122 | 0.409 | 0.445 | 72.8 | -49 | 150 | 1729 | 1639 | 5400 |
| SRM | -0.511 | 0.615 | 0.716 | 126.0 | -162 | 63 | 1263 | 822 | 5789 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2007-10-23 | SRM 373 | 2 | 382 | 283.88 | -0.60 | -49 | 1639 | 5400 | -162 | 822 | 5789 |
| 3 | 2007-10-17 | SRM 372 | 2 | 503 | 366.03 | -0.46 | -40 | 1689 | 5020 | -141 | 984 | 4233 |
| 2 | 2007-10-13 | SRM 371 | 1 | 572 | 623.35 | 0.12 | 51 | 1729 | 4671 | -138 | 1125 | 3172 |
| 1 | 2007-10-09 | College Tour SRM 370 | 1 | 99 | 135.12 | 0.45 | 150 | 1678 | 5012 | 63 | 1263 | 2247 |