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Individual Calculations June 2018 |
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| Lucas, Fred Total change: -2.00 | |   |
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| Groninger Combinatie 2018 - NOSBO PK | Groningen | NED | 2018-05-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1878 | 1804 | 3.50 | 7 | 0.68 | 20 | 13.60 | |
|  Krijnen, Wim | | | 1582 | NED | 1.00 | 1 | 0.22 | 20 | 4.40 | |  Kuitert, Christian | | | 2009 | NED | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Jelic, Bruno | | | 2030 | NED | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Patwardhan, Aadi | | | 1404 * | NED | 1.00 | 1 | 0.08 | 20 | 1.60 | | | De Jongh, Benno | | | 1971 | NED | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Maatman, Nick | f | | 2204 * | NED | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Zuiderweg, Edwin | | | 1947 | NED | 0.00 | 1 | -0.31 | 20 | -6.20 | | | * 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) | | | | BPB Limburg Open 2018 - Veteranen | Maastricht | NED | 2018-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1753 | 1804 | 1.50 | 4 | -0.78 | 20 | -15.60 | |
| | Schoeber, Peter | | | 2011 | NED | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Montforts, Ton | | | 1613 | NED | 0.00 | 1 | -0.75 | 20 | -15.00 | | | De Wit, Gerrit | | | 1750 | NED | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Thierry, Rein | | | 1636 | NED | 0.50 | 1 | -0.22 | 20 | -4.40 | |
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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