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Individual Calculations September 2023 |
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| Laforgia, Gaia Camilla Federica Total change: -32.00 | |   |
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| WE 3 La regina degli scacchi a Roma - E | Roma | ITA | 2023-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1155 | 1281 | 0.00 | 1 | -0.67 | 20 | -13.40 | |
|  Amendola, Riccardo | | | 1155 | ITA | 0.00 | 1 | -0.67 | 20 | -13.40 | |
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) | | | | 45th International Open - Memorial Georgi Tringov | Plovdiv | BUL | 2023-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1480 | 1281 | 0.50 | 5 | -0.93 | 20 | -18.60 | |
|  Doykov, Stoycho | | | 1559 | BUL | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Shivacheva, Donika | | | 1762 | BUL | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Uzunov, Stefan | | | 1525 | BUL | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Ignatov, Kristiyan | | | 1503 | BUL | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Demirtzoglou, Maria Rafailia | | | 1049 | GRE | 0.00 | 1 | -0.79 | 20 | -15.80 | |
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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