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Rapid:
Individual Calculations May 2023 |
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| Bednarski, Jan Total change: 122.40 | |   |
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| Otwarte Mistrzostwa Zarowa w szachach 2023 - Gr. A OPEN | Zarow | POL | 2023-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1315 | 1256 | 4.50 | 7 | 1.26 | 40 | 50.40 | |
|  Trestka, Dominika | | | 1026 | POL | 1.00 | 1 | 0.21 | 40 | 8.40 | |  Stec, Czeslaw | | | 1661 | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Walczak, Pawel | | | 1074 | POL | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Cygan, Miroslaw | | | 1267 | POL | 1.00 | 1 | 0.52 | 40 | 20.80 | | | Klisowski, Bartosz | | | 1738 | POL | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Klisowski, Piotr | | | 1189 | POL | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Owczarek, Hanna | | | 1249 | POL | 0.50 | 1 | -0.01 | 40 | -0.40 | |
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) | | | | XVI Miedzypowiatowa Liga Szachowa 2023 Round 5-8 | Dolny Slask | POL | 2023-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1231 | 1256 | 4.00 | 4 | 1.87 | 40 | 74.80 | |
| | Cygan, Miroslaw | | | 1267 | POL | 1.00 | 1 | 0.52 | 40 | 20.80 | | | Zlotkowski, Andrzej | | | 1217 | POL | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Fryc, Aleksander | | | 1139 | POL | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Picinski, Andrzej | | | 1302 | POL | 1.00 | 1 | 0.56 | 40 | 22.40 | |
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) | | | | Dolnoslaski final szachow druzynowych LZS Zlota Wieza 2023 | Nowa Bystrzyca | POL | 2023-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1682 | 1256 | 0.00 | 1 | -0.07 | 40 | -2.80 | |
| | Wilgosz, Szczepan | | | 1682 | POL | 0.00 | 1 | -0.07 | 40 | -2.80 | |
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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