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Rapid:
Individual Calculations July 2023 |
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| Stachowiak, Slawomir Total change: 7.20 | |   |
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| Ogolnopolskie Mistrzostwa Ziemi Torunskiej w szachach szybkich 2023 - OPEN | Torun | POL | 2023-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1698 | 1653 | 4.50 | 9 | 0.28 | 20 | 5.60 | |
|  Majdan, Zygmunt | | | 1291 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Khimich, Oleh | | | 2196 | POL | 0.50 | 1 | 0.47 | 20 | 9.40 | | | Dybowski, Rafal | | | 1976 | POL | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Rzap, Filip | | | 1453 | POL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Przybylski, Bartosz | | | 1954 | POL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Fitzermann, Adrian | | | 1449 | POL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Zarecki, Piotr | | | 1526 | POL | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Skuza, Piotr | | | 1675 | POL | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Bartosik, Piotr | | | 1760 | POL | 0.00 | 1 | -0.35 | 20 | -7.00 | |
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) | | | | XIII Turniej Szachowy o Puchar Firmy EL-BUD | Srem | POL | 2023-06-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1738 | 1653 | 3.00 | 7 | 0.08 | 20 | 1.60 | |
| | Wojdak, Jan | | | 2105 | POL | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Kurczewski, Borys | | | 1253 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Grzesiek, Karol | | | 1765 | POL | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Niekras, Dawid | f | | 2205 | POL | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Chromicz, Andrzej | | | 1255 | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Skrzypczak, Michal | | | 1859 | POL | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Mocny, Tomasz | | | 1724 | POL | 0.00 | 1 | -0.40 | 20 | -8.00 | | | * 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) | | |
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