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Individual Calculations November 2017 |
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| Ritsema, Ronald Total change: 15.00 | |   |
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| Haarlemse Meesters Open 2017 | Haarlem | NED | 2017-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2086 | 2053 | 5.00 | 9 | 0.75 | 20 | 15.00 | |
|  Leentjens, Gilbert | | | 1842 | NED | 1.00 | 1 | 0.23 | 20 | 4.60 | |  Brink, Barry | f | | 2338 | NED | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Van Baar, Esper | | | 2255 | NED | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Bosboom, Manuel | m | | 2409 | NED | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Nieland, Wim | | | 1945 | NED | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Feltman, Bart | | | 1963 | NED | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Reichardt, Jasper | | | 1945 | NED | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Van Den Bergh, Ben | | | 1991 | NED | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Galje, Hans | | | 2083 | NED | 0.50 | 1 | 0.04 | 20 | 0.80 | |
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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