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Rapid:
Individual Calculations November 2019 |
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| Jaszczuk, Piotr Total change: 50.60 | |   |
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| XXV edycja Bialostockiej Ligi Szkolnej - 1. runda do lat 13 | Bialystok | POL | 2019-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1191 | 1260 | 5.00 | 7 | 0.87 | 20 | 17.40 | |
|  Ciszewska, Dominika | | | 1056 | POL | 1.00 | 1 | 0.24 | 20 | 4.80 | |  Businski, Jan | | | 1142 | POL | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Peksa, Piotr | | | 1072 | POL | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Makarec, Anna | | | 1112 | POL | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Chomicki, Kornel | | | 1179 | POL | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Ptaszynski, Szymon | | | 1436 | POL | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Bartnik, Michal | | | 1338 | POL | 0.50 | 1 | 0.11 | 20 | 2.20 | |
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) | | | | 10. runda Grand Prix Bialegostoku "Lao-jesien 2019" - rapid | Bialystok | POL | 2019-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1519 | 1268 | 3.50 | 6 | 2.18 | 20 | 43.60 | |
| | Filimoniuk, Marcin | | | 1668 * | POL | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Ptaszynski, Szymon | | | 1436 | POL | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Pawlak, Adam | | | 1625 | POL | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Grabarczyk, Edmund | | | 1249 | POL | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Zinczuk, Leon | | | 1470 | POL | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Ocytko, Andrzej | | | 1668 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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) | | | | 12. runda Grand Prix Bialegostoku "Lato-jesien 2019" - rapid | Bialystok | POL | 2019-10-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1422 | 1268 | 1.00 | 5 | -0.52 | 20 | -10.40 | |
| | Sledziewski, Adam | | | 1570 | POL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Obuchowicz, Jerzy | | | 1367 | POL | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Rusak, Jan | | | 1348 | POL | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Semeniec, Zbigniew | | | 1355 | POL | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Zinczuk, Leon | | | 1470 | POL | 0.00 | 1 | -0.24 | 20 | -4.80 | |
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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