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Individual Calculations November 2020 |
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| Kopaczewski, Zbigniew Total change: 91.20 | |   |
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| OPEN Tatry 2020 | Tatranska Lomnica | SVK | 2020-09-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1786 | 1418 | 4.00 | 9 | 3.09 | 20 | 61.80 | |
|  Zentko, Ladislav | | | 1696 | SVK | 1.00 | 1 | 0.83 | 20 | 16.60 | |  Vestur, Rastislav | | | 1803 | SVK | 0.50 | 1 | 0.41 | 20 | 8.20 | | | Mikulas, Dusan | f | | 1818 * | SVK | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Mesaros, Jan | | | 1788 | SVK | 1.00 | 1 | 0.90 | 20 | 18.00 | | | Bednar, Jan | | | 1818 * | SVK | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Vodicka, Michal | | | 1818 * | SVK | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kebis, Milos | | | 1818 * | SVK | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Janas, Peter | | | 1763 | SVK | 1.00 | 1 | 0.89 | 20 | 17.80 | | | Recky, Norbert | | | 1749 | SVK | 0.50 | 1 | 0.38 | 20 | 7.60 | | | * 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) | | | | IV Mistrzostwa Polski Seniorek i Seniorow w szachach | Ustron Jaszowiec | POL | 2020-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1492 | 1390 | 5.00 | 8 | 1.96 | 20 | 39.20 | |
| | Kaska, Wladyslaw | | | 1790 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Hoffmann, Piotr | | | 1619 | POL | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Kisiel, Zbigniew | | | 1302 | POL | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Roskowski, Stanislaw | | | 1342 | POL | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Ostrowski, Michal | | | 1118 | POL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Soja, Adam | | | 1595 | POL | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Zydek, Stanislaw | | | 1571 | POL | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Blasiak, Miroslaw | | | 1599 | POL | 1.00 | 1 | 0.77 | 20 | 15.40 | | | * 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) | | | | Miedzynarodowy Memorial Szachowy 'Rodziny Ulmow, zamordowanej przez Niemcow za ratowanie Zydow podczas II wojny swiatowej.' | Siczki k. Radomia | POL | 2020-10-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1380 | 1390 | 1.00 | 3 | -0.49 | 20 | -9.80 | |
| | Wolski, Jerzy | | | 1627 | POL | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Niedzwiecki, Marek | | | 1457 | POL | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Opala, Natalia | | | 1057 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | |
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) | | |
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