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Individual Calculations November 2023 |
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| Ruiz, Luz Alba Total change: -12.60 | |   |
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| IRT Raza Sub-1999 Medellin 2023 | Medellin | COL | 2023-10-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1437 | 1196 | 0.50 | 5 | -0.63 | 20 | -12.60 | |
|  Londono Zamora, Duberney | | | 1668 | COL | 0.00 | 1 | -0.05 | 20 | -1.00 | |  Quintero Jara, Ana Sofia | | | 1420 | COL | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Restrepo Cifuentes, Luciana | | | 1459 | COL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Gomez Silva, Maximiliano | | | 1373 | COL | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Lucio Pinzon, Santiago | | | 1263 | COL | 0.00 | 1 | -0.41 | 20 | -8.20 | |
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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