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Individual Calculations February 2018 |
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| Lubbe, Nikolas Total change: -18.20 | |   |
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| Chess Festival Groningen 2017 - Open A | Groningen | NED | 2017-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2279 | 2474 | 3.50 | 7 | -1.60 | 10 | -16.00 | |
|  Weggen, Jeroen | | | 2126 | NED | 0.00 | 1 | -0.89 | 10 | -8.90 | |  Rigopoulos-Tsigkos, Alexan | | | 2117 | GRE | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Sparenberg, Erik | | | 2188 | NED | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Stoyanov, Tsvetan | f | | 2242 | FID | 0.50 | 1 | -0.29 | 10 | -2.90 | | | Abbas, Daniel | f | | 2319 | ENG | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Pruijssers, Roeland | g | | 2543 | NED | 0.00 | 1 | -0.40 | 10 | -4.00 | | | Beerdsen, Thomas | m | | 2419 | NED | 0.00 | 1 | -0.58 | 10 | -5.80 | |
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) | | | | Oberliga Ost B 2017/2018 January 2018 | various | GER | 2018-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2306 | 2474 | 0.50 | 1 | -0.22 | 10 | -2.20 | |
| | Mueller, Maximilian | f | | 2306 | GER | 0.50 | 1 | -0.22 | 10 | -2.20 | |
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) | | |
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