Individual Calculations April 2017
 Diaz Del Valle, Laura Beatriz  Total change: 65.20  Rating chartPersonal card
 Carlos Manuel de Cespedes - Abierto - 2017 Granma CUB 2017-03-09
RcRownchangeKK*chgGame
 2050 2051 6.00 9 1.63 40 65.20 
  Toirac Cuesta, Ramon 2144 CUB0.5010.13405.20 
  Gomez Arnau, Reinerio 2195 CUB0.001-0.3140-12.40 
  Lopez Reyes, Claudia 1651  * CUB1.0010.08403.20 
  Suarez Aguilera, Omar Eduardo 2098 CUB1.0010.574022.80 
  Venzant Batista, Marcia Camila 2034 CUB0.501-0.0240-0.80 
  Morales Cedeno, Andres 2092 CUB1.0010.564022.40 
  Fernandez Rivero, Karla July wm2031 CUB0.501-0.0340-1.20 
  Cabrera Ladron De Guevara, May wf2078 CUB0.5010.04401.60 
  Cardenas Nunez, Yusley 2128 CUB1.0010.614024.40 
 * 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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