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Individual Calculations December 2019 |
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| Kuznecova, Marija Total change: 1.60 | |   |
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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 |
| 1421 | 1420 | 0.50 | 1 | 0.00 | 40 | 0.00 | |
|  Mutina, Sofia | | | 1421 | RUS | 0.50 | 1 | 0.00 | 40 | 0.00 | |
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) | | | | ISTRA-A Chess Cup for players with ELO until 1600 | Riga | LAT | 2019-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1291 | 1420 | 4.00 | 6 | 0.04 | 40 | 1.60 | |
| | Sergejevs, Germans | | | 1087 | LAT | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Aleidzans, Vadims | | | 1324 | LAT | 0.00 | 1 | -0.63 | 40 | -25.20 | |  Pogorelovs, Dmitrijs | | | 1264 | LAT | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Andzans, Maris | | | 1363 | LAT | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Sharakov, Petr | | | 1180 | RUS | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Vitins, Janis | | | 1525 | LAT | 1.00 | 1 | 0.64 | 40 | 25.60 | |
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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