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Individual Calculations September 2023 |
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| Pehlivanova, Aleksandra Total change: 81.60 | |   |
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| 45th International Open - Memorial Georgi Tringov | Plovdiv | BUL | 2023-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1491 | 1370 | 3.00 | 8 | -0.24 | 40 | -9.60 | |
|  Huhndorf, Arnold | f | | 2107 | GER | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Basova, Polina | | | 1764 | UKR | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Ganchev, Evgeni | | | 1055 | BUL | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Kamenov, Valentin | | | 1664 | BUL | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Ochkova, Vasilena | | | 1060 | BUL | 0.50 | 1 | -0.36 | 40 | -14.40 | | | Malcheva, Niya | | | 1122 | BUL | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Ivanov, Lachezar | | | 1501 | BUL | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Ignatov, Bojidar | | | 1657 | BUL | 0.50 | 1 | 0.34 | 40 | 13.60 | |
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) | | | | European Union Youth Championship 2023 - U10 | Kouty nad Desnou | CZE | 2023-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1561 | 1370 | 4.00 | 6 | 2.28 | 40 | 91.20 | |
| | Kozusnik, Jan | | | 1425 | CZE | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Sofronie, Vladimir | | | 1733 | ROU | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Doan, Hoang Minh | | | 1643 | FRA | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Peglau, Paul David | | | 1768 | GER | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Velim, Vojtech | | | 1653 | CZE | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Alejunaite, Milda | | | 1142 | LTU | 1.00 | 1 | 0.21 | 40 | 8.40 | |
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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