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Individual Calculations July 2008 |
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| Waidyaratne, Kasun Total change: 28.80 | |   |
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| 10th Annual Foxwoods Open | Mashantucket, Connecticut | USA | 2008-03-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2317 | 2109 | 4.00 | 9 | 1.80 | 15 | 27.00 | |
|  Shmelov, Denys | | | 2274 | UKR | 1.00 | 1 | 0.72 | 15 | 10.80 | |  Bonin, Jay | m | | 2351 | USA | 0.50 | 1 | 0.30 | 15 | 4.50 | | | Karklins, Andrew | f | | 2297 | USA | 1.00 | 1 | 0.74 | 15 | 11.10 | | | Charbonneau, Pascal | g | | 2459 | CAN | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Parry, Matt | | | 2269 | USA | 1.00 | 1 | 0.71 | 15 | 10.65 | | | Arkell, Keith | g | | 2459 | ENG | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Rentala, Nagendra | | | 2318 | IND | 0.50 | 1 | 0.27 | 15 | 4.05 | | | Boor, Carl | | | 2300 | USA | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Getz, Alec | | | 2130 | USA | 0.00 | 1 | -0.47 | 15 | -7.05 | |
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) | | | | 17th Annual Chicago Open (U2300 Section) | Wheeling, Illinois | USA | 2008-05-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2145 | 2115 | 1.50 | 3 | 0.12 | 15 | 1.80 | |
| | Mattson, Dane | | | 2072 | USA | 0.50 | 1 | -0.06 | 15 | -0.90 | | | Nieto, Giovanni | | | 2212 | MEX | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Daly, Troy | | | 2151 | USA | 0.50 | 1 | 0.05 | 15 | 0.75 | |
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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