Rapid: Individual Calculations January 2020
 Benavides Ordonez, Melany  Total change: -12.00  Rating chartPersonal card
 III Torneo Rapid Estudiantil Noveno Grado 2019 Alajuela CRC 2019-11-30
 1309 1155 1.00 5 -0.60 20 -12.00 
  Angulo Hernandez, Maria Jesus 1327 CRC0.001-0.2720-5.40 
  Chaves Olaso, Axel Andrey 1260 CRC1.0010.642012.80 
  Navarrete Badilla, Myckel 1362 CRC0.001-0.2320-4.60 
  Hernandez Brenes, Keylor 1040 CRC0.001-0.6620-13.20 
  Cabezas Solano, David Alejandro 1555  * CRC0.001-0.0820-1.60 
 * 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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