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Individual Calculations February 2020 |
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| Perek, Oskar Total change: 26.40 | |   |
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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 |
| 1536 | 1428 | 3.50 | 9 | 0.06 | 40 | 2.40 | |
|  Gospodarczyk, Wojciech | | | 1603 | POL | 0.00 | 1 | -0.27 | 40 | -10.80 | |  Tarawski, Adrian | | | 1547 | POL | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Galuszka, Kamil | | | 1828 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Predkiewicz, Paulina | | | 1215 | POL | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Didyk, Andrzej | | | 1338 | POL | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Kowalik, Waldemar | | | 1661 | POL | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Ziobrowska, Maja | | | 1345 | POL | 0.00 | 1 | -0.61 | 40 | -24.40 | | | Janus, Dawid | | | 1455 | POL | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Kowalczyk, Pawel | | | 1828 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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 |
| 1442 | 1428 | 2.00 | 3 | 0.60 | 40 | 24.00 | |
| | Burda, Igor | | | 1097 | POL | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Bartlomowicz, Jakub | | | 1569 | POL | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Kowalik, Waldemar | | | 1661 | POL | 0.00 | 1 | -0.21 | 40 | -8.40 | |
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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