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Individual Calculations October 2017 |
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| Areal, Maria Beatriz Moura Total change: -54.00 | |   |
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| European Youth Chess Championship 2017 - Girls 10 | Mamaia | ROU | 2017-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1230 | 1068 | 0.00 | 5 | -1.46 | 40 | -58.40 | |
|  Roncea, Andrea-Alexandra | | | 1344 | GER | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Asryan, Anush | | | 1287 | ARM | 0.00 | 1 | -0.22 | 40 | -8.80 | |  Pufleni, Maria | | | 1201 | ROU | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Morote, Mare | | | 1195 | BEL | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Dieguez Novoa, Pura | | | 1122 | ESP | 0.00 | 1 | -0.42 | 40 | -16.80 | |
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) | | | | CN Amador 2016-2017 - U1600 | Gaia | POR | 2017-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1245 | 1068 | 1.50 | 5 | 0.11 | 40 | 4.40 | |
| | Camelo, Joao | | | 1347 | POR | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Pacheco, Joao Daniel Barbosa | | | 1166 | POR | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Triunfante, Martim Miguel | | | 1099 | POR | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Pedroso, Manuel | | | 1286 | POR | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Vieira, Pedro | | | 1328 | POR | 0.00 | 1 | -0.18 | 40 | -7.20 | |
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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