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Individual Calculations July 2008 |
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| Patterson, Roger Total change: 7.80 | |   |
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| Grand Pacific Open | Victoria, British Columbia | CAN | 2008-03-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2211 | 2140 | 0.50 | 1 | 0.10 | 15 | 1.50 | |
|  Wu, Howard | | | 2211 | CAN | 0.50 | 1 | 0.10 | 15 | 1.50 | |
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) | | | | 33rd Paul Keres Memorial | Vancouver, BC | CAN | 2008-05-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2128 | 2140 | 3.00 | 5 | 0.42 | 15 | 6.30 | |
|  Erichsen, Dan | | | 2139 | DEN | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Selzler, Richard | | | 2163 | USA | 0.00 | 1 | -0.47 | 15 | -7.05 | | | Niksic, John | | | 2079 | CAN | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Poitras, Luc | | | 2126 | CAN | 0.50 | 1 | -0.02 | 15 | -0.30 | | | Milicevic, Dragoljub | | | 2131 | CAN | 0.50 | 1 | -0.01 | 15 | -0.15 | |
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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