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Individual Calculations September 2013 |
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| Bitowt, Jacek Total change: -63.75 | |   |
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| M.Najdorf International Chess Festival gr. B | Warszawa | POL | 2013-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1510 | 1814 | 5.00 | 9 | -2.63 | 15 | -39.45 | |
|  Bazan, Michal | | | 1484 | POL | 0.00 | 1 | -0.88 | 15 | -13.20 | |  Tkaczyk, Weronika | | | 1414 * | POL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Prazmowski, Wlodzimierz | | | 1526 | POL | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Kokoszczynski, Jan | | | 1707 | POL | 0.00 | 1 | -0.65 | 15 | -9.75 | | | Borowski, Marek | | | 1527 | POL | 0.00 | 1 | -0.84 | 15 | -12.60 | | | Tomczyk, Ryszard | | | 1459 | POL | 0.50 | 1 | -0.39 | 15 | -5.85 | | | Mrozowski, Jan | | | 1511 | POL | 0.50 | 1 | -0.36 | 15 | -5.40 | | | Szulejko, Michal | | | 1448 | POL | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Ostrowska, Joanna | | | 1514 | POL | 1.00 | 1 | 0.15 | 15 | 2.25 | | | * 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) | | | | X Miedzynarodowy Festiwal Szachowy Ostroda 2013 - OPEN | Ostroda | POL | 2013-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1632 | 1814 | 4.00 | 8 | -1.62 | 15 | -24.30 | |
| | Strzelecki, Maciej | | | 1457 | POL | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Kalinowska, Zuzanna | | | 1414 * | POL | 0.50 | 1 | -0.42 | 15 | -6.30 | | | Kaczmarek, Arkadiusz | | | 2030 | POL | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Puszkarski, Piotr | | | 1636 | POL | 0.00 | 1 | -0.73 | 15 | -10.95 | | | Jasinowicz, Waclaw | | | 1474 | POL | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Adamowicz, Piotr | | | 1496 | POL | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Olechnicka, Karolina | | | 1671 | POL | 0.50 | 1 | -0.19 | 15 | -2.85 | | | Szymanowski, Mateusz | | | 1874 | POL | 0.00 | 1 | -0.42 | 15 | -6.30 | | | * 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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