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Individual Calculations September 2013 |
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| Ratsma, Rosa Total change: 12.75 | |   |
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| Hogeschool Zeeland Chess Tournament 2013 | Vlissingen | NED | 2013-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2016 | 1857 | 3.00 | 7 | 0.85 | 15 | 12.75 | |
|  Beukema, Stefan | f | | 2257 * | BEL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Henrichs, Wenke | | | 2055 | GER | 0.00 | 1 | -0.24 | 15 | -3.60 | |  Tuzel, Mahir | | | 1601 | TUR | 0.50 | 1 | -0.31 | 15 | -4.65 | | | Hiemstra, Jan | | | 2032 | NED | 1.00 | 1 | 0.73 | 15 | 10.95 | | | De Wolf, Johan | | | 2129 | NED | 0.50 | 1 | 0.33 | 15 | 4.95 | | | Senders, Mischa | | | 2061 | NED | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Sparreboom, Wil | | | 1977 | NED | 1.00 | 1 | 0.66 | 15 | 9.90 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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