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Individual Calculations August 2014 |
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| Roos, David Total change: 25.20 | |   |
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| Science Park Chess Tournament 2014 - groep A | Amsterdam | NED | 2014-07-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2217 | 2097 | 4.00 | 8 | 1.26 | 20 | 25.20 | |
|  Von Meijenfeldt, Bart | | | 2331 | NED | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Maddens, Martijn | | | 2015 | BEL | 1.00 | 1 | 0.39 | 20 | 7.80 | |  In`t Veld, Daan | | | 2211 | NED | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Afek, Yochanan | m | | 2298 | ISR | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Kohler, Aran | f | | 2222 | NED | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Van Der Poel, Henk | f | | 2231 | NED | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Prakken, Gerrit | f | | 2188 | NED | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Offringa, Joost | | | 2241 | NED | 0.50 | 1 | 0.19 | 20 | 3.80 | |
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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