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Individual Calculations July 2017 |
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| Ratzkowski, Dirk Total change: -13.40 | |   |
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| BPB Limburg Open 2017 - Groep C | Maastricht | NED | 2017-06-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1583 | 1784 | 3.00 | 5 | -0.67 | 20 | -13.40 | |
|  Ypma, Jord | | | 1632 | NED | 1.00 | 1 | 0.30 | 20 | 6.00 | |  Koster, Paul | | | 1710 | NED | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Follesa, Enrico | | | 1465 | BEL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Koedijk, Klaas Jan | | | 1384 * | NED | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Kompaan, Rick | | | 1723 | NED | 0.50 | 1 | -0.08 | 20 | -1.60 | | | * 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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