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Rapid:
Individual Calculations September 2021 |
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| Vaicuka, Marija Total change: -92.80 | |   |
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| Olaine chess summer for children 2021 A | Olaine | LAT | 2021-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1102 | 1131 | 1.00 | 8 | -3.46 | 20 | -69.20 | |
|  Spiridovskis, Rafaels | | | 1546 | LAT | 0.00 | 1 | -0.07 | 20 | -1.40 | |  Dolganovs, Daniils | | | 1065 | LAT | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Gansone, Aiga | | | 1045 | LAT | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Vidrusks, Arturs | | | 1077 | LAT | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Daineko, Jevgenija | | | 975 | LAT | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Podgornijs, Bogdans | | | 1068 | LAT | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Plauca, Lelde | | | 947 | LAT | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Diners, Kirils | | | 1091 | LAT | 0.00 | 1 | -0.56 | 20 | -11.20 | |
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) | | | | Latvian Youth Chess Championship G-12 2021 | Riga | LAT | 2021-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1190 | 1131 | 1.50 | 6 | -1.18 | 20 | -23.60 | |
| | Vasiljeva, Sofja | | | 1546 | LAT | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Gansone, Aiga | | | 1045 | LAT | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Laimina, Alise | | | 1067 | LAT | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Locmele, Valerija | | | 1047 | LAT | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Krasilnikova, Marija | | | 1335 | LAT | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Labecka, Maria | | | 1102 | LAT | 0.00 | 1 | -0.54 | 20 | -10.80 | |
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) | | |
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