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Rapid:
Individual Calculations October 2023 |
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| Kowalczuk, Wojciech Total change: 28.40 | |   |
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| II GWARKOWSKI RAPID - Grupa Senior | Tarnowskie Gory | POL | 2023-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1675 | 1927 | 6.00 | 8 | -0.25 | 20 | -5.00 | |
|  Krawczyk, Janusz | | | 1611 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Zychowski, Marek | | | 1732 | POL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Olszowski, Andrzej | | | 1527 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Piech, Zdzislaw | | | 1658 | POL | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Matviychuk, Andrey | | | 1824 | UKR | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Masternak, Aleksander | | | 1996 | POL | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Blasiak, Miroslaw | | | 1488 | POL | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Tchorzewski, Kazimierz | | | 1562 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | * 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) | | | | Winobraniowy Festiwal Szachowy Zielona Gora 2023 - OPEN A | Zielona Gora | POL | 2023-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2003 | 1927 | 5.00 | 8 | 1.67 | 20 | 33.40 | |
| | Jasion, Wiktor | | | 1527 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Aliavdin, Nikolai | m | | 2235 | POL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Nowacka, Dorota | | | 1623 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Karwowski, Kacper | c | | 2181 | POL | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Kraus, Tomas | m | | 2374 | CZE | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Ziobrowska, Maja | | | 1577 | POL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Piotrowski, Pawel | | | 2191 | POL | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Razin, Vadim | | | 2312 | UKR | 0.50 | 1 | 0.41 | 20 | 8.20 | | | * 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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