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Individual Calculations December 2018 |
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| Stoop, Jan Total change: -5.40 | |   |
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| IV DLS Okreg Walbrzyski 2018 Round 1-3 | Dolny Slask | POL | 2018-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1715 | 1717 | 1.50 | 3 | 0.00 | 20 | 0.00 | |
|  Bielinski, Kazimierz | | | 1555 | POL | 0.50 | 1 | -0.21 | 20 | -4.20 | |  Sypien, Natan | | | 1830 | POL | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Zak, Pawel | | | 1760 | POL | 1.00 | 1 | 0.56 | 20 | 11.20 | |
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) | | | | VI Memorial Szachowy pamieci Jana Kipczaka i Pawla Paradowskiego - gr. A | Zarow | POL | 2018-11-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1555 | 1717 | 2.50 | 4 | -0.27 | 20 | -5.40 | |
| | Wozny, Jan | | | 1317 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kilanski, Janusz | | | 1618 | POL | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Gospodarczyk, Wojciech | | | 1629 | POL | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Maslo, Slawomir | | | 1654 | POL | 0.00 | 1 | -0.59 | 20 | -11.80 | | | * 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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