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Individual Calculations September 2014 |
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| Bonoeva, Tatiana Total change: -25.60 | |   |
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| 4 th International Chess Festival RTU OPEN "C" | Riga | LAT | 2014-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1873 | 1670 | 1.00 | 3 | 0.17 | 40 | 6.80 | |
|  Foley, John P | | | 2041 | ENG | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Kalinicenko, Maksims | | | 1630 | LAT | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Andersen, Niels Erik | | | 1947 | DEN | 0.00 | 1 | -0.17 | 40 | -6.80 | |
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) | | | | 4 th International Chess Festival RTU OPEN "D" | Riga | LAT | 2014-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1743 | 1670 | 2.00 | 7 | -0.81 | 40 | -32.40 | |
| | Avsitidiysky, Andrey | | | 1887 | CYP | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Selivanovs, Anatolijs | | | 1821 | LAT | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Kovalevskis, Artjoms | | | 1696 | LAT | 0.50 | 1 | 0.04 | 40 | 1.60 | | | Jaskunaite, Areta | | | 1483 | LTU | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Vainovska, Valentina | | | 1834 | LAT | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Jangwa, Valentin | | | 1737 | FRA | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Zalcmane, Vija | | | 1740 | LAT | 0.00 | 1 | -0.40 | 40 | -16.00 | |
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) | | |
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