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Rapid:
Individual Calculations September 2021 |
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| Aboltina, Valerija Nikola Total change: -27.00 | |   |
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| Kuldigas NSS atklatais cempionats 2005-2006 | Kuldiga | LAT | 2021-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1036 | 1102 | 1.50 | 5 | -1.44 | 20 | -28.80 | |
|  Petrova, Anna | | | 1012 | LAT | 0.00 | 1 | -0.62 | 20 | -12.40 | |  Zundovska, Meldra | | | 1070 | LAT | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Kudore, Rezija | | | 1029 | LAT | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Krutikovs, Glebs | | | 1007 | LAT | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Plavaraja, Vanesa | | | 1063 | LAT | 0.00 | 1 | -0.55 | 20 | -11.00 | |
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 chess summer for children 2021 A | Olaine | LAT | 2021-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1170 | 1102 | 3.00 | 7 | 0.09 | 20 | 1.80 | |
| | Aleksejevs, Daniils | | | 1413 | LAT | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Plauca, Lelde | | | 947 | LAT | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Mierina, Lauma | | | 1258 | LAT | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Daineko, Jevgenija | | | 975 | LAT | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Strazdins, Maris Kristaps | | | 1227 | LAT | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Lapins, Rainers | | | 1194 | LAT | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Gaidis, Edvards | | | 1175 | LAT | 0.00 | 1 | -0.40 | 20 | -8.00 | |
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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