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Individual Calculations January 2009 |
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| Wisniowska, Klaudia Total change: 16.05 | |   |
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| European Youth Chess Championship 2008 - Girls U14 | Herceg Novi | MNE | 2008-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1985 | 1905 | 4.00 | 7 | 1.26 | 15 | 18.90 | |
|  Efroimski, Marsel | | wf | 2091 | ISR | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Baraeva, Irina | | wf | 2073 | RUS | 1.00 | 1 | 0.72 | 15 | 10.80 | |  Aranaz Murillo, Amalia | | | 1959 | ESP | 0.50 | 1 | 0.08 | 15 | 1.20 | | | Lach, Aleksandra | | wf | 2035 | POL | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Turkova, Karolina | | | 1701 | SVK | 0.50 | 1 | -0.26 | 15 | -3.90 | | | Baraeva, Marina | | wf | 2083 | RUS | 1.00 | 1 | 0.73 | 15 | 10.95 | | | Kluchik, Julia | | | 1956 | RUS | 1.00 | 1 | 0.57 | 15 | 8.55 | |
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) | | | | Mistrzostwa Gorzowa - Grupa A | Gorzow Wielkopolski | POL | 2008-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1973 | 1988 | 4.50 | 9 | -0.19 | 15 | -2.85 | |
| | Koitka, Jakub | | | 1641 | POL | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Klim, Kamil | | | 2249 | POL | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Chomski, Maciej | | | 1802 | POL | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Aliavdin, Nikolai | m | | 2338 | BLR | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Dragun, Kamil | | | 2174 | POL | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Swiderski, Radoslaw | | | 1745 | POL | 0.00 | 1 | -0.80 | 15 | -12.00 | | | Kugler, Pawel | | | 1831 | POL | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Czerwonski, Aleksander | m | | 2338 | POL | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Gromala, Radoslaw | | | 1638 | POL | 1.00 | 1 | 0.11 | 15 | 1.65 | |
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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