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Rapid:
Individual Calculations July 2023 |
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| Zapolska, Roksana Total change: -8.00 | |   |
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| XII Memorial Szachowy Michala Sosnickiego, Gr. A | Swidnica | POL | 2023-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1509 | 1486 | 4.50 | 9 | 0.05 | 40 | 2.00 | |
|  Rejkowicz, Pawel | | | 1109 | POL | 0.50 | 1 | -0.41 | 40 | -16.40 | |  Wozny, Jan | | | 1116 | POL | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Koszanski, Michal | | | 1601 | POL | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Cygan, Miroslaw | | | 1206 | POL | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Mielewczyk, Lukasz | | | 1657 | POL | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Orzech, Dominik | m | | 2173 | POL | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Olejarczyk, Remigiusz | | | 1734 | POL | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Handwerkier, Pawel | | | 1207 | POL | 0.50 | 1 | -0.34 | 40 | -13.60 | | | Szandurski, Radoslaw | | | 1777 | POL | 0.50 | 1 | 0.35 | 40 | 14.00 | |
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) | | | | Mistrzostwa Szczawna-Zdroju w szachach szybkich | Szczawno-Zdroj | POL | 2023-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1495 | 1486 | 3.00 | 6 | -0.25 | 40 | -10.00 | |
| | Sabuk, Piotr | m | | 2270 | POL | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Krasicki, Boguslaw | | | 1161 | POL | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Uhryn, Mateusz | | | 1534 | POL | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Kania, Wiktor | | | 1086 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Achinovich, Oleg | | | 1853 | UKR | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Oziemblowski, Jan | | | 1063 | POL | 1.00 | 1 | 0.07 | 40 | 2.80 | | | * 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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