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Individual Calculations July 2011 |
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| Kovalchuk, Vasyl Total change: -59.50 | |   |
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| 92nd YMCA Spring 2011-D | Warszawa | POL | 2011-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1630 | 1726 | 4.50 | 9 | -1.08 | 25 | -27.00 | |
|  Powalka, Michal | | | 1388 | POL | 0.50 | 1 | -0.38 | 25 | -9.50 | |  Woloszyn, Piotr | | | 1681 | POL | 0.00 | 1 | -0.56 | 25 | -14.00 | | | Budrewicz, Henryk | | | 1625 | POL | 0.50 | 1 | -0.14 | 25 | -3.50 | | | Chmielewska, Joanna | | | 1675 | POL | 0.50 | 1 | -0.07 | 25 | -1.75 | | | Maciejewski, Andrzej | | | 1721 | POL | 0.00 | 1 | -0.51 | 25 | -12.75 | | | Kundzik, Jacek | | | 1689 | POL | 1.00 | 1 | 0.45 | 25 | 11.25 | | | Bartczak, Hanna | | | 1682 | POL | 1.00 | 1 | 0.44 | 25 | 11.00 | | | Czuraj, Grzegorz | | | 1485 | POL | 1.00 | 1 | 0.20 | 25 | 5.00 | | | Dominiczak, Adrian | | | 1722 | POL | 0.00 | 1 | -0.51 | 25 | -12.75 | |
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) | | | | 64.Mistrzostwa Warszawy 2011 - Open B | Warszawa | POL | 2011-05-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1628 | 1726 | 3.00 | 7 | -1.30 | 25 | -32.50 | |
| | Budrewicz, Henryk | | | 1589 | POL | 0.00 | 1 | -0.68 | 25 | -17.00 | | | Woloszyn, Piotr | | | 1664 | POL | 0.50 | 1 | -0.09 | 25 | -2.25 | | | Prazmowski, Bartosz | | | 1891 | POL | 0.50 | 1 | 0.22 | 25 | 5.50 | | | Koziol, Pawel | | | 1814 | POL | 0.00 | 1 | -0.38 | 25 | -9.50 | | | Kucharski, Jacek | | | 1384 | POL | 1.00 | 1 | 0.12 | 25 | 3.00 | | | Powalka, Michal | | | 1423 | POL | 0.50 | 1 | -0.36 | 25 | -9.00 | | | Grzenkowicz, Lukasz | | | 1633 | POL | 0.50 | 1 | -0.13 | 25 | -3.25 | |
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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