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Rapid:
Individual Calculations December 2017 |
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| Gurbowicz, Jozef Total change: -22.80 | |   |
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| VIII Grand-Prix Tczewa 2017 r. | Tczew | POL | 2017-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1301 | 1250 | 2.00 | 7 | -1.14 | 20 | -22.80 | |
|  Oszejko, Krzysztof | | | 1650 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Skrzypczynski, Kacper | | | 1430 | POL | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Blawat, Franciszek | | | 1205 | POL | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Wolski, Jaroslaw | | | 1145 | POL | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Sosnowski, Witold | | | 1252 | POL | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Wosztyl, Emilian | | | 1227 | POL | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Bojanka, Tomasz | | | 1200 | POL | 1.00 | 1 | 0.43 | 20 | 8.60 | | | * 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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