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Individual Calculations September 2009 |
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| Grochal, Joey Total change: -6.75 | |   |
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| Hogeschool Zeeland Chess Tournament 2009 | Vlissingen | NED | 2009-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2202 | 2125 | 2.00 | 6 | -0.45 | 15 | -6.75 | |
|  Lalith, Babu M.r. | m | | 2472 | IND | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Soumya, Swaminathan | | wg | 2309 | IND | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Litwak, Aleksej | f | | 2268 | GER | 0.00 | 1 | -0.31 | 15 | -4.65 | | | De Ridder, Dieter | | | 1914 | BEL | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Freeke, Matthieu | f | | 2264 | NED | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Galle, Andre | | | 1983 | BEL | 0.50 | 1 | -0.19 | 15 | -2.85 | |
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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