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Individual Calculations March 2020 |
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| Reyes Mendoza, Marcelo Total change: 7.00 | |   |
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| 7o TORNEO INTERNACIONAL DE AJEDREZ COPA VOY PA QUELLON 2020 | QUELLON | CHI | 2020-02-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1900 | 1914 | 3.50 | 6 | 0.35 | 20 | 7.00 | |
|  Zapata Chura, Joaquin Ignacio | | | 1514 * | CHI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Lopez Silva, Hugo | | | 2314 * | CHI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Huitranan Cachana, Miguel | | | 1582 | CHI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Rosales Valdivieso, Claudio | | | 1704 | CHI | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Barria Zuniga, Daniel | m | | 2314 * | CHI | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Ballesteros Cardenas, Leonardo | c | | 1971 | CHI | 0.00 | 1 | -0.42 | 20 | -8.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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