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Rapid:
Individual Calculations December 2017 |
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| Brelinska, Marcelina Total change: 6.00 | |   |
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| XXIII Rapid Chess Chemik Bydgoszcz | Bydgoszcz | POL | 2017-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1263 | 1050 | 2.00 | 6 | 0.50 | 20 | 10.00 | |
|  Grylewicz, Bernard | | | 1450 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Krzyzaniak, Jan | | | 1416 | POL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Zielinski, Tomasz | | | 1249 | POL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Brelinska, Matylda | | | 1093 | POL | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Kaminski, Tomasz | | | 1112 | POL | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Balcerek, Gerard | | | 1260 | POL | 0.00 | 1 | -0.23 | 20 | -4.60 | | | * 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) | | | | Pierwszy Swiecki Festiwal Szachowy - Turniej B | Swiecie | POL | 2017-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1176 | 1050 | 1.50 | 5 | -0.20 | 20 | -4.00 | |
| | Przybylski, Bartosz | | | 1220 | POL | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Bromirski, Gracjan | | | 1224 | POL | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Jeda, Michal | | | 1053 | POL | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Tanski, Wiktor | | | 1319 | POL | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Staniewicz, Adrianna | | wc | 1063 | POL | 0.00 | 1 | -0.48 | 20 | -9.60 | |
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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