Individual Calculations June 2024 |
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Marquez Ccori, Amy Sarahi Total change: -17.20 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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"World School Chess Championship" Girls under 11 | Lima | PER | 2024-05-01 |
Rc | Ro | w | n | change | K | K*chg | Game |
1550 | 1446 | 1.00 | 4 | -0.43 | 40 | -17.20 | |
| Tacas Granda, Natalia Lisseth | | | 1554 | PER | 0.00 | 1 | -0.35 | 40 | -14.00 | | Chueca Balcazar, Adriana Rafaela | | | 1488 | PER | 0.50 | 1 | 0.06 | 40 | 2.40 | | Endara Quillahuaman, Chaska Nicol | | | 1542 | PER | 0.50 | 1 | 0.13 | 40 | 5.20 | | Iporre Romero, Keyla | | | 1617 | BOL | 0.00 | 1 | -0.27 | 40 | -10.80 | | 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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