Individual Calculations May 2015
 La Villa Rivas, Marlon Javier  Total change: -6.40  Rating chartPersonal card
 Final Nacional Juvenil Masculino 2015 Mayabeque CUB 2015-04-06
RcRownchangeKK*chgGame
 2227 2244 4.50 9 -0.16 40 -6.40 
  Fundora Zamora, Yoisel 1978 CUB0.501-0.3240-12.80 
  Lopez Gonzalez, Abel Fabian f2316 CUB0.001-0.4040-16.00 
  Toledo Fernandez, Lazaro Yunior 2191 CUB0.501-0.0740-2.80 
  Amaro Alfonso, Raynner f2087 CUB1.0010.294011.60 
  Quesada Perez, Luis Ernesto f2423 CUB1.0010.734029.20 
  Fernandez De La Vara, Arnaldo f2358 CUB0.001-0.3440-13.60 
  Marrero Castellanos, Roisbel f2301 CUB1.0010.584023.20 
  Berdayes Ason, Dylan Isidro f2305 CUB0.001-0.4240-16.80 
  Rodriguez Rodriguez, Javier 2085 CUB0.501-0.2140-8.40 

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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