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Individual Calculations January 2019 |
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| Cardenas Mancilla, Sofia Isamar Total change: -44.40 | |   |
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| Festival Sudamericano de la Juventud 2018, Sub 14, Damas | Lima | PER | 2018-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1242 | 1255 | 1.00 | 4 | -1.11 | 40 | -44.40 | |
|  Chavarria Soto, Ariana Lucia | | | 1109 | PER | 1.00 | 1 | 0.30 | 40 | 12.00 | |  Inti Tapia, Mirella | | | 1144 | PER | 0.00 | 1 | -0.65 | 40 | -26.00 | | | Panta Cordova, Anggeline Rossysel | | | 1195 | PER | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Bustillos, Nathalia | | | 1521 | BOL | 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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