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Individual Calculations August 2018 |
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| Kostecka, Marika Total change: -114.40 | |   |
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| European School Chess Championship - Girls U17 | Krakow | POL | 2018-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1787 | 1881 | 2.50 | 9 | -3.02 | 40 | -120.80 | |
|  Koridze, Lile | | | 1864 | GEO | 0.00 | 1 | -0.52 | 40 | -20.80 | |  Baspinar, Lara | | | 1616 | TUR | 0.00 | 1 | -0.82 | 40 | -32.80 | | | Dursun, Poyraz | | wc | 1814 | TUR | 0.00 | 1 | -0.59 | 40 | -23.60 | | | Kucharska, Honorata | | wf | 2029 | POL | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Pyzio, Amelia | | | 1679 | POL | 0.00 | 1 | -0.76 | 40 | -30.40 | | | Karatiken, Seray | | | 1675 | TUR | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Surpeta, Julia | | | 1570 | POL | 0.50 | 1 | -0.36 | 40 | -14.40 | | | Kaczmarska, Joanna | | | 2002 | POL | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Leczek, Weronika | | | 1832 | POL | 0.50 | 1 | -0.07 | 40 | -2.80 | |
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) | | | | CHESS SUMMER'2018 | Poznan | POL | 2018-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1686 | 1881 | 6.00 | 8 | 0.16 | 40 | 6.40 | |
| | Biniak, Zuzanna | | | 1481 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Klos, Wojciech | | | 1499 | POL | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Pawlicki, Dariusz | | | 1600 | POL | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Weglarz, Janusz | | | 1672 | POL | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Kozlowski, Tomasz | | | 1825 | POL | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Pawlowski, Rafal | | | 1802 | POL | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Glatty, Zbigniew | | | 1800 | POL | 0.50 | 1 | -0.11 | 40 | -4.40 | | | Szymanski, Zbigniew | | | 1806 | POL | 0.50 | 1 | -0.10 | 40 | -4.00 | | | * 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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