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Individual Calculations July 2017 |
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| Kuczynska, Katarzyna Total change: -52.00 | |   |
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| Z Szachami przez Polske - Miedzyzdroje 2017 - grupa B | Miedzyzdroje | POL | 2017-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1268 | 1122 | 0.50 | 4 | -0.73 | 40 | -29.20 | |
|  Lazniewski, Tadeusz | | | 1344 | POL | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Olszewska, Wiktoria | | | 1225 | POL | 0.00 | 1 | -0.36 | 40 | -14.40 | |  Siekanska, Maria | | | 1257 | POL | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Zawadzki, Jan | | | 1247 | POL | 0.00 | 1 | -0.33 | 40 | -13.20 | |
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) | | | | Miedzynarodowy Festiwal Szachowy im. Emanuela Laskera - Group B | Gorzow Wlkp. | POL | 2017-06-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1453 | 1122 | 0.00 | 4 | -0.57 | 40 | -22.80 | |
| | Gigola, Jacek | | | 1522 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Kugler, Pawel | | | 1522 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Stolarski, Adam | | | 1522 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Siekanska, Maria | | | 1244 | POL | 0.00 | 1 | -0.33 | 40 | -13.20 | | | * 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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