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Individual Calculations December 2018 |
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| Bitca, Emilia Total change: -5.60 | |   |
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| Toamna Moldovei 2018 U10 | Chisinau | MDA | 2018-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1082 | 1169 | 3.50 | 5 | 0.41 | 40 | 16.40 | |
|  Guzun, Lavinia | | | 1071 | MDA | 0.00 | 1 | -0.63 | 40 | -25.20 | |  Luca, Iana | | | 1005 | MDA | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Singereanu, Razvan | | | 1094 | MDA | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Lupasco, Ionut | | | 1055 | MDA | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Bogus, Catalin | | | 1185 | MDA | 1.00 | 1 | 0.52 | 40 | 20.80 | |
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) | | | | World Cadet Chess Championship U-10 Girls 2018 | Santiago de Compostela | ESP | 2018-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1316 | 1169 | 1.50 | 6 | -0.55 | 40 | -22.00 | |
| | Vlasova, Olesia | | wc | 1569 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Rasheva, Nora | | wc | 1495 | BUL | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Morden, Simone | | | 1443 | USA | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Romero Velasquez, Jimena | | | 1068 | PER | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Artissi, Sabina | | | 1252 | ITA | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Couto, Clara | | | 1069 | POR | 1.00 | 1 | 0.36 | 40 | 14.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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