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Rapid:
Individual Calculations September 2021 |
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| Gansone, Aiga Total change: 13.00 | |   |
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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 |
| 1125 | 1045 | 3.00 | 7 | 0.26 | 20 | 5.20 | |
|  Broks, Adrians | | | 1219 | LAT | 0.00 | 1 | -0.27 | 20 | -5.40 | |  Liepina, Daniela, Nikola | | | 1108 | LAT | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Vaicuka, Marija | | | 1131 | LAT | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Skreitule, Undine | | | 1150 | LAT | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Gorohovs, Aleksandrs | | | 1074 | LAT | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Vidrusks, Arturs | | | 1077 | LAT | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Alionis, Augustas | | | 1116 | LTU | 1.00 | 1 | 0.60 | 20 | 12.00 | |
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) | | | | Latvian Youth Chess Championship G-12 2021 | Riga | LAT | 2021-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1305 | 1045 | 2.00 | 6 | 0.39 | 20 | 7.80 | |
| | Krasilnikova, Marija | | | 1335 | LAT | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Vaicuka, Marija | | | 1131 | LAT | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Liepina, Daniela, Nikola | | | 1108 | LAT | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Plauca, Lelde | | | 947 | LAT | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Maklakova, Naomi | | | 1640 | LAT | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Kuznecova, Marija | | | 1671 | LAT | 0.00 | 1 | -0.01 | 20 | -0.20 | |
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) | | |
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