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Individual Calculations September 2010 |
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| Lanica, Lukasz Total change: 16.75 | |   |
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| Turniej Pierwszej Szansy - C13 | Lazy | POL | 2010-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1660 | 1550 | 2.00 | 5 | 0.22 | 25 | 5.50 | |
|  Maciejewski, Andrzej | | | 1718 | POL | 1.00 | 1 | 0.72 | 25 | 18.00 | |  Kowalski, Maciej | | | 1649 | POL | 0.00 | 1 | -0.36 | 25 | -9.00 | | | Zebracki, Tomasz | | | 1788 | POL | 0.00 | 1 | -0.20 | 25 | -5.00 | | | Kaluzny, Tomasz | | | 1522 | POL | 1.00 | 1 | 0.46 | 25 | 11.50 | | | Smal, Tobiasz | | | 1622 | POL | 0.00 | 1 | -0.40 | 25 | -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) | | | NOTE: K factor changed | | Miguel Najdorf International Chess Festival - Open B | Warsaw | POL | 2010-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1865 | 1597 | 2.00 | 6 | 0.91 | 15 | 13.65 | |
| | Wroblewski, Szymon | | | 1847 | POL | 0.50 | 1 | 0.31 | 15 | 4.65 | | | Pietrzak, Wojciech | | | 1949 | POL | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Koziol, Pawel | | | 1815 | POL | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Woloszyn, Piotr | | | 1744 | POL | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Kwiatkowski, Andrzej | | | 1887 | POL | 1.00 | 1 | 0.84 | 15 | 12.60 | | | Wolski, Jaroslaw | | | 1946 | POL | 0.00 | 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) | | | NOTE: K factor changed | | XXI Miedzynarodowy Festiwal Szachowy im. Jozefa Kochana-Open B | Koszalin | POL | 2010-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1850 | 1597 | 1.00 | 6 | -0.16 | 15 | -2.40 | |
| | Murawski, Eugeniusz | | | 1956 | POL | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Zebracki, Tomasz | | | 1793 | POL | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Radzicki, Wieslaw | | | 1900 | POL | 0.50 | 1 | 0.36 | 15 | 5.40 | | | Dadello, Andrzej | | | 1834 | POL | 0.50 | 1 | 0.30 | 15 | 4.50 | | | Kasperek, Krzysztof | | | 1870 | POL | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Gabryjalowicz, Jakub | | | 1744 | POL | 0.00 | 1 | -0.30 | 15 | -4.50 | |
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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