Blitz: Individual Calculations December 2015
 Abreu Delgado, Aryam  Total change: 13.40  Rating chartPersonal card
 I Abierto Blitz La Habana Homenaje Capablanca La Habana CUB 2015-11-19
RcRownchangeKK*chgGame
 2224 2389 5.50 7 0.67 20 13.40 
  Gonzalez Ochoa, Yoana wf2023 CUB1.0010.10202.00 
  Noa Gonzalez, Moises 2008 CUB1.0010.09201.80 
  Perez Perez, Osniel f2206 CUB1.0010.26205.20 
  Borges Feria, Yasel f2495 CUB0.001-0.3620-7.20 
  Machado La Rosa, Ariel 2196 CUB0.501-0.2520-5.00 
  Rodriguez Rodriguez, Javier 2190 CUB1.0010.24204.80 
  Garcia Carey, Osmel m2452 CUB1.0010.592011.80 

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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