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Individual Calculations February 2020 |
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| Zawada, Radoslaw Total change: -46.40 | |   |
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| Turniej Noworoczny - grupa A Wroclaw | Wroclaw | POL | 2019-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1239 | 1303 | 2.50 | 6 | -0.97 | 40 | -38.80 | |
|  Miarecka, Natalia | | | 1242 | POL | 0.00 | 1 | -0.58 | 40 | -23.20 | |  Lewek, Jakub | | | 1091 | POL | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Dahche, Abdel-Azziz | | | 1525 | POL | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Trusewicz, Jakub | | | 1140 | POL | 0.00 | 1 | -0.72 | 40 | -28.80 | | | Kawulski-Chodkiewicz, Alexander | | | 1018 | POL | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Latacz, Grzegorz | | | 1418 | POL | 0.50 | 1 | 0.16 | 40 | 6.40 | |
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) | | | | IV DLS Okreg Walbrzyski 2019-2020 Round 6-9 | Dolny Slask | POL | 2020-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1597 | 1362 | 0.50 | 3 | -0.19 | 40 | -7.60 | |
| | Swiatkowski, Piotr | | | 1425 | POL | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Kolodziejski, Piotr | | | 1762 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Gospodarczyk, Wojciech | | | 1603 | POL | 0.00 | 1 | -0.20 | 40 | -8.00 | | | * 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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