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Individual Calculations October 2021 |
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| Acosta Cruz, Luis Ivan Total change: -14.60 | |   |
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| IRT Sub 2200 Bucaramanga Ciudad Bonita 2021 | Bucaramanga | COL | 2021-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1516 | 1773 | 2.50 | 4 | -0.73 | 20 | -14.60 | |
|  Marin Campos, Doandris Javier | | | 1471 | VEN | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Carvajal Barreto, Johan Sebastia | | | 1648 | COL | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Cardenas Briceno, Eloy | | | 1469 | COL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Avila Vargas, Juan Manuel | | | 1475 | VEN | 0.50 | 1 | -0.35 | 20 | -7.00 | |
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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