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Individual Calculations September 2018 |
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| Pietryk, Joanna Total change: -83.60 | |   |
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| WROCLAW OPEN 2018 - OPEN B | Wroclaw | POL | 2018-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1153 | 1293 | 2.50 | 8 | -3.00 | 40 | -120.00 | |
|  Hornik, Bronislaw | | | 1693 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Golinska, Patrycja | | | 1040 | POL | 0.00 | 1 | -0.81 | 40 | -32.40 | | | Medrygal, Rafal | | | 1065 | POL | 0.00 | 1 | -0.79 | 40 | -31.60 | | | Wnuk, Piotr | | | 1039 | POL | 0.00 | 1 | -0.81 | 40 | -32.40 | | | Pawicki, Filip | | | 1042 | POL | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Nagly, Wojciech | | | 1114 | POL | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Nagly, Krzysztof | | | 1118 | POL | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Lazniewski, Marcin | | | 1109 | POL | 0.50 | 1 | -0.24 | 40 | -9.60 | | | * 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) | | | | European Youth Chess Championship G-10- 2018 | Riga | LAT | 2018-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1417 | 1293 | 3.50 | 7 | 0.91 | 40 | 36.40 | |
| | Huang, Wendy | | | 1648 | NED | 0.50 | 1 | 0.39 | 40 | 15.60 | | | Gryga, Daryna | | | 1693 * | UKR | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Mikhailina, Olga | | wc | 1373 | RUS | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Kulczycka, Zofia | | | 1139 | POL | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Maria, Lia-Alexandra | | wc | 1576 | ROU | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Chekhani, Anna | | | 1267 | UKR | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Kulish, Glafira | | | 1222 | RUS | 1.00 | 1 | 0.40 | 40 | 16.00 | | | * 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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