Individual Calculations September 2017
 Santander Valle, David A.  Total change: 6.80  Rating chartPersonal card
 Agosto de Victorias 2017 Abierto Mayabeque CUB 2017-08-01
RcRownchangeKK*chgGame
 1989 1934 4.00 9 0.17 40 6.80 
  Cardenas Nunez, Yusley 2107 CUB1.0010.734029.20 
  Leyva Lozada, Marcos Antonio 2025 CUB0.5010.12404.80 
  Bravo Navarro, Wilson 2036 ECU1.0010.644025.60 
  Hernandez Ruiz, Jonathan 2014 CUB0.001-0.3940-15.60 
  Rodriguez Godoy, Ruben Adolfo 1841 CUB0.501-0.1340-5.20 
  Gonzalez Acosta, Leonardo 2002 CUB0.001-0.4140-16.40 
  Palao Valdes, Alejandro 2058 CUB0.001-0.3340-13.20 
  Hernandez Yero, Fernando 1741 CUB1.0010.254010.00 
  Penate Ojeda, Addy 2075 CUB0.001-0.3140-12.40 

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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