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Individual Calculations November 2023 |
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| Maklakova, Dafne Total change: -35.60 | |   |
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| Riga Chess Federation open to 1800 VI-2023 | Riga | LAT | 2023-10-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1211 | 1065 | 1.50 | 6 | -0.41 | 40 | -16.40 | |
|  Orlovskis, Jaroslavs | | | 1410 | LAT | 0.00 | 1 | -0.11 | 40 | -4.40 | |  Bugrovs, Olegs | | | 1181 | LAT | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Morozovs, Nikita | | | 1113 | LAT | 1.00 | 1 | 0.57 | 40 | 22.80 | | | Jasinskis, Anatolijs | | | 1228 | LAT | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Grigorenko, Vladislavs | | | 1028 | LAT | 0.50 | 1 | -0.05 | 40 | -2.00 | | | Sinicina, Jevgenija | | | 1305 | LAT | 0.00 | 1 | -0.20 | 40 | -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) | | | | I Latvijas U-20 cempionats 2023 | Riga | LAT | 2023-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1328 | 1065 | 0.50 | 4 | -0.48 | 40 | -19.20 | |
| | Zubova, Darja | | | 1604 | LAT | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Sterns, Tomass Kristians | | | 1483 | LAT | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Martinovs, Luka | | | 1011 | LAT | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Anokhin, Yaromir | | | 1214 | LAT | 0.00 | 1 | -0.30 | 40 | -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) | | |
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