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Individual Calculations February 2019 |
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| Wedda, Dries Total change: -49.60 | |   |
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| Chess Festival Groningen 2018 - Open A | Groningen | NED | 2018-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2244 | 2208 | 3.50 | 9 | -0.65 | 40 | -26.00 | |
|  Pruijssers, Roeland | g | | 2520 | NED | 0.00 | 1 | -0.14 | 40 | -5.60 | |  Van De Pavoordt, Max | | | 2042 | NED | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Barthel, Ansgar | | | 2096 | GER | 0.50 | 1 | -0.15 | 40 | -6.00 | | | De Groot, Hendrik | | | 2128 | NED | 1.00 | 1 | 0.39 | 40 | 15.60 | | | De Boer, Eelke | f | | 2327 | NED | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Cerveny, Martin | m | | 2347 | CZE | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Maters, Arthur | | | 2005 | NED | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Gleizerov, Evgeny | g | | 2504 | RUS | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Van Meegen, Ruud | | | 2230 | NED | 0.00 | 1 | -0.47 | 40 | -18.80 | |
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) | | | | NRW-Klasse 2 2018/2019 January 2019 | various | GER | 2019-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2160 | 2223 | 0.00 | 1 | -0.59 | 40 | -23.60 | |
| | Loseries, Uwe | | | 2160 | GER | 0.00 | 1 | -0.59 | 40 | -23.60 | |
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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