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Individual Calculations November 2015 |
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| Stelmaszuk, Maciej Total change: 3.20 | |   |
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| IV Memorial Szachowy pamieci Jana Kipczaka i Pawla Paradowskiego - gr. A | Zarow | POL | 2015-10-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1512 | 1809 | 3.00 | 4 | -0.25 | 20 | -5.00 | |
|  Dolharz, Jakub | | | 1409 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Kejna, Piotr | | | 1409 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Wozny, Jan | | | 1419 | POL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Wojcik, Michal | | | 1811 | POL | 0.00 | 1 | -0.50 | 20 | -10.00 | | | * 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) | | | | IV WIELKOPOLSKA LIGA SENIORÓW GRUPA B-2016-2017 round 1 | Lower Silesia | POL | 2015-10-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2193 | 1809 | 0.50 | 1 | 0.41 | 20 | 8.20 | |
| | Cybulak, Adam | | | 2193 | POL | 0.50 | 1 | 0.41 | 20 | 8.20 | |
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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