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Individual Calculations September 2018 |
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| Duda, Lucas Total change: -75.80 | |   |
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| II Miedzynarodowy Memorial Ireny Warakomskiej - Open B | Suwalki | POL | 2018-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1829 | 1874 | 3.50 | 9 | -1.45 | 20 | -29.00 | |
|  Sukhimski, Vladimir | | | 2083 | UKR | 0.00 | 1 | -0.23 | 20 | -4.60 | |  Haliniak, Wojciech | | | 1630 | POL | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Huchwajda, Grzegorz | | | 1531 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Plesiuk, Jan | | | 1732 | POL | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Mazurek, Jerzy | | | 1662 | POL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Szewczyk, Mariusz | | | 2094 | POL | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Kumanovskiy, Evgeny | | | 2084 | UKR | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Rokita, Miroslaw | | | 1691 | POL | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Kaminski, Maciej | | | 1955 | POL | 0.00 | 1 | -0.39 | 20 | -7.80 | |
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) | | | | 54th International Akiba Rubinstein Chess Festival - OPEN A | Polanica Zdroj | POL | 2018-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1945 | 1874 | 1.00 | 8 | -2.34 | 20 | -46.80 | |
| | Okrucinski, Tadeusz | f | | 2182 | POL | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Sanz Wawer, Daniel | | | 2180 | POL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Bielinski, Dariusz | | | 2100 | POL | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Litner, Igor | | | 1990 | POL | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Fritz, Antoni | | | 1977 | POL | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Skiba, Aleksandra | | | 1625 | POL | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Sacharewicz, Krzysztof | | | 1775 | POL | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Jankowski, Aleksander | | | 1728 | POL | 0.00 | 1 | -0.70 | 20 | -14.00 | |
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) | | |
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