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Individual Calculations April 2017 |
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| Duda, Ryszard Total change: 7.60 | |   |
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| 181st YMCA Winter 2017-C | Warszawa | POL | 2017-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1473 | 1445 | 5.00 | 10 | 0.38 | 20 | 7.60 | |
|  Fieducik, Marcin | | | 1425 | POL | 1.00 | 1 | 0.47 | 20 | 9.40 | |  Bartczak, Hanna | | | 1508 | POL | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Budrewicz, Henryk | | | 1454 | POL | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Tarka, Aleksandra | | | 1529 | POL | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Szumigaj, Marcin | | | 1365 | POL | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Kwiek, Janusz | | | 1446 | POL | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Wojcikiewicz, Dariusz | | | 1465 | POL | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Tkaczyk, Weronika | | | 1525 | POL | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Sieczkowski, Adam | | | 1470 | POL | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Wangrat, Jan | | | 1539 | POL | 0.00 | 1 | -0.37 | 20 | -7.40 | |
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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