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Individual Calculations September 2011 |
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| Kaczmarek, Alicja Total change: -4.35 | |   |
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| XVIII Miedzynarodowy Turniej Szachowy w Kowalewie Pomorskim - B | Kowalewo Pomorskie | POL | 2011-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1610 | 1829 | 3.00 | 4 | -0.09 | 15 | -1.35 | |
|  Jarzyna, Michal | | | 1511 | POL | 1.00 | 1 | 0.13 | 15 | 1.95 | |  Jedynak, January | | | 1641 | POL | 0.50 | 1 | -0.24 | 15 | -3.60 | | | Zakowski, Adrian | | | 1633 | POL | 0.50 | 1 | -0.25 | 15 | -3.75 | | | Kochanska, Bogumila | | | 1656 | POL | 1.00 | 1 | 0.27 | 15 | 4.05 | |
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) | | | | XIII Miedzynarodowe Mistrzostwa Gdanska w szachach | Gdansk | POL | 2011-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1792 | 1829 | 3.00 | 6 | -0.20 | 15 | -3.00 | |
| | Bugalski, Michal | | | 2229 * | POL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Drobka, Marcin | | | 1436 | POL | 0.50 | 1 | -0.42 | 15 | -6.30 | | | Czerwinska, Luiza | | | 1483 | POL | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Teclaf, Pawel | | | 1509 | POL | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Grajczak, Adrian | | | 2000 | POL | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Zielinski, Wojciech | | | 2097 | POL | 0.00 | 1 | -0.17 | 15 | -2.55 | | | * 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) | | |
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