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Rapid:
Individual Calculations April 2023 |
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| Obukhava, Anastasiya Total change: 4.80 | |   |
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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 |
| 1434 | 1632 | 5.00 | 6 | 0.80 | 40 | 32.00 | |
|  Dabrowska, Zuzanna | | | 1232 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Kostyra, Stanislaw | m | | 1989 | POL | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Jasinska, Joanna | | | 1083 | POL | 1.00 | 1 | 0.03 | 40 | 1.20 | | | Kurcinski, Sebastian | | | 1287 | POL | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Wolpiuk, Bartlomiej | | | 1381 | POL | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Jaszczuk, Piotr | | | 1633 | POL | 1.00 | 1 | 0.50 | 40 | 20.00 | | | * 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) | | | | 10. runda Grand Prix Bialegostoku "Zima-Wiosna 2023" - rapid | Bialystok | POL | 2023-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1625 | 1632 | 2.50 | 5 | -0.02 | 40 | -0.80 | |
| | Ocytko, Andrzej | | | 1870 | POL | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Peksa, Piotr | | | 1232 * | POL | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Rusak, Jan | | | 1403 | POL | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Jaszczuk, Piotr | | | 1633 | POL | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Kostyra, Stanislaw | m | | 1989 | POL | 0.00 | 1 | -0.11 | 40 | -4.40 | | | * 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) | | | | XXVIII edycja Bialostockiej Ligi Szkolnej - 7. runda open | Bialystok | POL | 2023-03-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1604 | 1632 | 2.50 | 6 | -0.66 | 40 | -26.40 | |
| | Backiel, Hubert | | | 1863 | POL | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Makarec, Anna | | | 1320 | POL | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Chiszko, Oskar | | | 1785 | POL | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Wasiluk, Mateusz | | | 1406 | POL | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Kozlowski, Pawel | | | 1993 | POL | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Etel, Szymon | | | 1258 | POL | 0.50 | 1 | -0.40 | 40 | -16.00 | |
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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