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Individual Calculations January 2014 |
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| Harazinska, Magdalena Total change: -8.55 | |   |
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| Otwarta Liga Mazowiecka - 2013 | Warszawa | POL | 2013-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1848 | 1610 | 0.00 | 2 | -0.41 | 15 | -6.15 | |
|  Jaskowski, Piotr | | | 1833 | POL | 0.00 | 1 | -0.22 | 15 | -3.30 | |  Praczukowski, Stanislaw | | | 1862 | POL | 0.00 | 1 | -0.19 | 15 | -2.85 | |
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) | | | | World Youth Chess Championship 2013. Girls U10 | Al Ain | UAE | 2013-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1479 | 1630 | 4.00 | 6 | -0.16 | 15 | -2.40 | |
| | Beverly, Mendonca | | | 1298 | IND | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Fernandes, Krystal | | wc | 1514 | IND | 0.50 | 1 | -0.16 | 15 | -2.40 | | | Sade, Defne | | | 1522 | TUR | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Kutyanina, Mariya | | wf | 1523 | RUS | 0.00 | 1 | -0.65 | 15 | -9.75 | | | Mkrtchyan, Anahit | | | 1539 | ARM | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Maciulaityte, Barbora | | | 1478 | LTU | 1.00 | 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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