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Individual Calculations October 2008 |
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| Borgen, Richard L Total change: -33.90 | |   |
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| 13th Pacific Coast Open | Agoura Hills, California | USA | 2008-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2273 | 2168 | 0.50 | 4 | -0.95 | 15 | -14.25 | |
|  Banawa, Jouaquin B | | | 2338 | PHI | 0.50 | 1 | 0.22 | 15 | 3.30 | |  Shankland, Samuel | | | 2368 | USA | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Landaw, Julian W | | | 2246 | USA | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Mokriak, Luidmila | | wm | 2140 | UKR | 0.00 | 1 | -0.54 | 15 | -8.10 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | 30th Annual Southern California Open | Temecula, California | USA | 2008-08-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2052 | 2168 | 0.00 | 2 | -1.31 | 15 | -19.65 | |
| | Higa, Randy K | | | 1993 | USA | 0.00 | 1 | -0.73 | 15 | -10.95 | | | Ding, Richard | | | 2110 | USA | 0.00 | 1 | -0.58 | 15 | -8.70 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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