Individual Calculations September 2023 |
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Betancur Alvarez, Sara Maria Total change: 105.20 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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XXX IRT Aficionados Feria de Las Flores Medellin 30 Anios | Medellin | COL | 2023-08-03 |
Rc | Ro | w | n | change | K | K*chg | Game |
1715 | 1301 | 3.00 | 5 | 2.63 | 40 | 105.20 | |
| Macias Chavarro, Manuela | | | 1758 | COL | 0.00 | 1 | -0.05 | 40 | -2.00 | | Lopez, Ricardo Andres | | | 1774 | COL | 0.00 | 1 | -0.05 | 40 | -2.00 | | Martinez Quintero, Javier | | | 1632 | COL | 1.00 | 1 | 0.88 | 40 | 35.20 | | Gallego Carvajal, Miguel Angel | | | 1696 | COL | 1.00 | 1 | 0.92 | 40 | 36.80 | | Ramirez Montoya, Jorge A | | | 1715 | COL | 1.00 | 1 | 0.93 | 40 | 37.20 | | 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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