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Rapid:
Individual Calculations April 2023 |
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| Jaszczuk, Piotr Total change: 47.85 | |   |
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| 8. runda Grand Prix Bialegostoku "Zima-Wiosna 2023" - rapid | Bialystok | POL | 2023-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1655 | 1633 | 4.00 | 5 | 1.66 | 33 | 54.78 | |
|  Grabarczyk, Edmund | | | 1233 * | POL | 1.00 | 1 | 0.08 | 33 | 2.64 | |  Ocytko, Andrzej | | | 1870 | POL | 1.00 | 1 | 0.80 | 33 | 26.40 | | | Kostyra, Stanislaw | m | | 1989 | POL | 1.00 | 1 | 0.89 | 33 | 29.37 | | | Dubrawski, Janusz | | | 1550 | POL | 1.00 | 1 | 0.39 | 33 | 12.87 | | | Obukhava, Anastasiya | | | 1632 | FID | 0.00 | 1 | -0.50 | 33 | -16.50 | | | * 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) | | | | Turniej Szachowy o Puchar Rektora Uniwersytetu w Bialymstoku | Bialystok | POL | 2023-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1628 | 1633 | 3.00 | 6 | -0.01 | 33 | -0.33 | |
| | Pytel, Maciej | | | 1893 | POL | 0.00 | 1 | -0.18 | 33 | -5.94 | | | Lipka, Michal | | | 1308 | POL | 1.00 | 1 | 0.13 | 33 | 4.29 | | | Wawszczak, Marcin | | | 1501 | POL | 1.00 | 1 | 0.32 | 33 | 10.56 | | | Milewski, Karol | | | 1783 | POL | 0.00 | 1 | -0.30 | 33 | -9.90 | | | Kozlowski, Pawel | | | 1993 | POL | 0.00 | 1 | -0.10 | 33 | -3.30 | | | Boguszewski, Kacper | | | 1290 | POL | 1.00 | 1 | 0.12 | 33 | 3.96 | |
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 "Zima-Wiosna 2023" - rapid | Bialystok | POL | 2023-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1561 | 1633 | 1.50 | 4 | -0.85 | 33 | -28.05 | |
| | Kostyra, Stanislaw | m | | 1989 | POL | 0.00 | 1 | -0.11 | 33 | -3.63 | | | Etel, Szymon | | | 1258 | POL | 0.50 | 1 | -0.41 | 33 | -13.53 | | | Krzywosz, Karol | | | 1365 | POL | 1.00 | 1 | 0.17 | 33 | 5.61 | | | Obukhava, Anastasiya | | | 1632 | POL | 0.00 | 1 | -0.50 | 33 | -16.50 | |
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) | | | | XXVIII edycja Bialostockiej Ligi Szkolnej - 7. runda open | Bialystok | POL | 2023-03-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1733 | 1633 | 3.00 | 6 | 0.65 | 33 | 21.45 | |
| | Rekuc, Patryk | | | 1922 | POL | 0.50 | 1 | 0.34 | 33 | 11.22 | | | Mykhaliuk, Mykhailo | | | 1532 | POL | 1.00 | 1 | 0.36 | 33 | 11.88 | | | Kozlowski, Pawel | | | 1993 | POL | 0.50 | 1 | 0.40 | 33 | 13.20 | | | Budzisz, Adrian | | | 1977 | POL | 0.00 | 1 | -0.12 | 33 | -3.96 | | | Arciszewska, Zuzanna | | | 1651 | POL | 0.00 | 1 | -0.47 | 33 | -15.51 | | | Makarec, Anna | | | 1320 | POL | 1.00 | 1 | 0.14 | 33 | 4.62 | |
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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