Individual Calculations September 2017
 Diaz Hernandez, Juan Yandy  Total change: 28.80  Rating chartPersonal card
 Agosto de Victorias 2017 Abierto Mayabeque CUB 2017-08-01
RcRownchangeKK*chgGame
 2036 1951 4.50 8 1.44 20 28.80 
  Bravo Navarro, Wilson 2036 ECU0.5010.12202.40 
  Olano Rosabal, Leonal 2051 CUB1.0010.642012.80 
  Aragon Placencia, Jesus 2070 CUB0.5010.16203.20 
  Hernandez Herrera, Hanoy Fredy 2054 CUB0.5010.14202.80 
  Leyva Lozada, Marcos Antonio 2025 CUB0.5010.10202.00 
  Hernandez Ruiz, Jonathan 2014 CUB1.0010.592011.80 
  Arteaga Garcia, Alejandro 1974 CUB0.5010.03200.60 
  Moreno Duran, Alexei De Jesus 2067 CUB0.001-0.3420-6.80 

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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