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Individual Calculations September 2017 |
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| Kalle, Erwin Total change: -9.60 | |   |
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| Dutch Open 2017 | Dieren | NED | 2017-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2155 | 2005 | 2.50 | 9 | -0.24 | 20 | -4.80 | |
|  Stillger, Bernhard | f | | 2262 | GER | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Ciornei, Dragos, Dr. | | | 2118 | GER | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Evengroen, Henk-Jan | | | 2208 | NED | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Krueger, Andre | | | 2134 | GER | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Bekedam, Tyro | | | 2150 | NED | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Verhoef, Pieter | | | 2122 | NED | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Bus, Tom | | | 2153 | NED | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Boersma, Jan | | | 2095 | NED | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Kouwenhoven, Derk | | | 2150 | NED | 0.00 | 1 | -0.31 | 20 | -6.20 | |
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) | | | | Hogeschool Zeeland Chess Tournament 2017 | Vlissingen | NED | 2017-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1934 | 2005 | 5.00 | 9 | -0.24 | 20 | -4.80 | |
| | Hng, Mei-Xian Eunice | | | 1605 * | SGP | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bluhm, Sonja Maria | | wf | 2255 | GER | 0.00 | 1 | -0.19 | 20 | -3.80 | | | De Wilde, Steven | | | 1734 | NED | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Brouwer, Dennis | | | 2223 | NED | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Burg, Henk | | | 1808 | NED | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Van Gemert, Jean-Pierre | | | 1807 | NED | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Van Leent, Dimitri | f | | 2244 | NED | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Westerweele, Maarten | | | 1855 | NED | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Mostertman, Johan | | | 1878 | NED | 1.00 | 1 | 0.33 | 20 | 6.60 | | | * 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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