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Individual Calculations September 2019 |
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| Fausto, Aliana Total change: -5.60 | |   |
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| Panamericano de la Juventud 2019 sub 10 femenino | Guayaquil | ECU | 2019-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1244 | 1214 | 3.00 | 7 | -0.25 | 40 | -10.00 | |
|  Sanchez Cruz, Mireya Jassly | | | 1247 | PER | 0.00 | 1 | -0.45 | 40 | -18.00 | |  Guzman Vera, Allison Nicole | | | 1088 | PER | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Torres Ccahuay, Dayana Nievevska | | | 1146 | PER | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Veliz, Daira Isis | | wc | 1476 | ARG | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Vizcarra, Quispe Ramalia | | | 1245 | PER | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Gu, Crystal Jiuzhou | | | 1318 | USA | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Arenas Lavado, Luciana Andrea | | | 1187 | PER | 0.00 | 1 | -0.54 | 40 | -21.60 | |
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) | | | | 2019 NAYCC U10 Girls | Kingston | CAN | 2019-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1371 | 1214 | 1.00 | 3 | 0.11 | 40 | 4.40 | |
| | Nandini, Prakash | | | 1416 | USA | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Jinrong, Winnie Zhuang | | | 1408 | CAN | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Lucy, Gao | | | 1288 | CAN | 0.50 | 1 | 0.10 | 40 | 4.00 | |
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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