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Rapid:
Individual Calculations November 2023 |
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| Kostecka, Marika Total change: -28.80 | |   |
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| Mistrzostwa Polski w Szachach Szybkich 2023 | Lubin | POL | 2023-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1650 | 1728 | 4.00 | 8 | -0.74 | 20 | -14.80 | |
|  Piekielny, Pawel | m | | 2156 | POL | 0.00 | 1 | -0.07 | 20 | -1.40 | |  Jezikowska, Nadzieja | | | 1304 | POL | 0.00 | 1 | -0.93 | 20 | -18.60 | | | Grudzinski, Bartosz | | | 1328 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Stojke, Leszek | | | 1385 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Kubicka, Anna | | wm | 2139 | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Szydelko, Lukasz | | | 1422 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Tomczyk, Michal | | | 1412 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Dabrowski, Grzegorz | | | 2056 | POL | 0.00 | 1 | -0.13 | 20 | -2.60 | | | * 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) | | | | LEW na szachownicy 2023 OPEN | Tarnowo Podgorne | POL | 2023-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1639 | 1728 | 4.50 | 9 | -0.70 | 20 | -14.00 | |
| | Daniszewski, Igor | | | 1328 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Zarzycki, Lukasz | | | 1395 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Mazurkiewicz, Michal | c | | 2171 | POL | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Simon, Marek | | | 1702 | POL | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Pytel, Wiktor | | | 1104 | POL | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Marcinkowski, Wojciech | | | 1355 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Zenker, Bernard | | | 1654 | POL | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Reshetniak, Vitaliy | | | 2052 | UKR | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Bartkowiak, Damian | | | 1986 | POL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | * 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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