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Rapid:
Individual Calculations January 2020 |
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| Diediske, Diana Total change: -51.00 | |   |
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| Liepajas KSS atklatais cempionats 2019 (meitenes) | Liepaja | LAT | 2019-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 842 | 978 | 3.00 | 8 | -2.22 | 20 | -44.40 | |
|  Vitolina, Eliza Marisa | | | 913 | LAT | 0.00 | 1 | -0.59 | 20 | -11.80 | |  Berga, Jelena | | | 800 | LAT | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Nikandrova, Milana | | | 1058 | LAT | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Vagule, Beate | | | 965 | LAT | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Rungevica, Paula | | | 887 | LAT | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Tropina, Anna | | | 578 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Steinberga, Evelina | | | 578 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Vasilevica, Alesja | | | 954 | LAT | 0.00 | 1 | -0.53 | 20 | -10.60 | | | * 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) | | | | Kuldigas NSS Christmas open (2008.-2010.) | Kuldiga | LAT | 2019-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1041 | 978 | 0.50 | 2 | -0.33 | 20 | -6.60 | |
| | Porina, Anna | | | 1008 | LAT | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Ulmis, Tomass | | | 1074 | LAT | 0.00 | 1 | -0.37 | 20 | -7.40 | |
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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