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Rapid:
Individual Calculations February 2019 |
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| Kokina, Elizabete Total change: -5.00 | |   |
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| Olaine district open chess tournament for children 2019 | Olaine | LAT | 2019-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1135 | 1231 | 4.50 | 6 | 0.73 | 20 | 14.60 | |
|  Liepina, Nikola Daniela | | | 1110 | LAT | 1.00 | 1 | 0.34 | 20 | 6.80 | |  Atvars, Rihards | | | 1121 | LAT | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Lickrastins, Ilgvars | | | 1059 | LAT | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Vaicuks, Mihails | | | 1221 | LAT | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Vevers, Davis Raits | | | 1181 | LAT | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Vaicuka, Marija | | | 1120 | LAT | 1.00 | 1 | 0.35 | 20 | 7.00 | |
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) | | | | Olaine Open Rapid Chess Championship 2019 1 stage | Olaine | LAT | 2019-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1520 | 1231 | 0.00 | 5 | -0.98 | 20 | -19.60 | |
| | Visnevskis, Valdis | | | 1631 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Osmolovskis, Dmitrijs | | | 1589 | LAT | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Osobskaja, Zinaida | | | 1631 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Vdovins, Jevgenijs | | | 1612 | LAT | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Surzikova, Vera | | | 1136 | LAT | 0.00 | 1 | -0.63 | 20 | -12.60 | | | * 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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