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Individual Calculations February 2020 |
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| Ziobrowska, Maja Total change: 15.60 | |   |
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| Turniej dla zawodnikow z II kat szachowa | Walbrzych | POL | 2020-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1528 | 1345 | 3.50 | 9 | 0.91 | 40 | 36.40 | |
|  Smukowski, Bartosz | | | 1580 | POL | 0.50 | 1 | 0.29 | 40 | 11.60 | |  Kowalczyk, Pawel | | | 1745 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Daciuk, Stanislaw | | | 1436 | POL | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Tarawski, Adrian | | | 1547 | POL | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Predkiewicz, Paulina | | | 1215 | POL | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Janus, Dawid | | | 1455 | POL | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Perek, Oskar | | | 1428 | POL | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Galuszka, Kamil | | | 1745 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Gospodarczyk, Wojciech | | | 1603 | POL | 0.50 | 1 | 0.32 | 40 | 12.80 | | | * 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 DLS Okreg Walbrzyski 2019-2020 Round 6-9 | Dolny Slask | POL | 2020-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1337 | 1345 | 1.00 | 3 | -0.51 | 40 | -20.40 | |
| | Adamek, Artur | | | 1422 | POL | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Klepacki, Sebastian | | | 1440 | POL | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Grzesik, Stanislaw | | | 1149 | POL | 0.50 | 1 | -0.25 | 40 | -10.00 | |
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) | | | | III Wielkopolska Liga Juniorów 2020 Round 1-4 | Ostrow Wielkopolski | POL | 2020-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1137 | 1345 | 1.50 | 2 | -0.01 | 40 | -0.40 | |
| | Roszkiewicz, Zofia | | | 1219 | POL | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Michalska, Lena | | | 1055 | POL | 1.00 | 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) | | |
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