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Individual Calculations December 2019 |
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| Spirkova, Marija Total change: -43.20 | |   |
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| 9th International youth team tournament of the Baltic Sea countries | Narva | EST | 2019-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1574 | 1435 | 1.00 | 4 | -0.41 | 40 | -16.40 | |
|  Hollmerus, Elisabet | | | 1477 | FIN | 0.00 | 1 | -0.44 | 40 | -17.60 | |  Blokhin, Sofia | | | 1806 | EST | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Poluektova, Arina | | | 1255 | EST | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Reger, Valeriia | | | 1759 | RUS | 0.00 | 1 | -0.13 | 40 | -5.20 | |
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) | | | | ISTRA-A Chess Cup for players with ELO until 1600 | Riga | LAT | 2019-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1305 | 1435 | 4.00 | 7 | -0.67 | 40 | -26.80 | |
| | Krasilnikova, Marija | | | 1140 | LAT | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Krasilnikovs, Aleksandrs | | | 1277 | LAT | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Jansone, Melanija Luize | | | 1235 | LAT | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Adamovics, Aleksejs | | | 1271 | LAT | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Napins, Vadims | | | 1313 | LAT | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Burenkovs, Artjoms | | | 1576 | LAT | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Aleidzans, Vadims | | | 1324 | LAT | 0.50 | 1 | -0.15 | 40 | -6.00 | |
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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