Individual Calculations May 2013
 Varela Mantecon, Raycel  Total change: -39.90  Rating chartPersonal card
 499 Aniversario de la Villa Camaguey CUB 2013-04-07
RcRownchangeKK*chgGame
 2030 1969 2.00 8 -1.33 30 -39.90 
  Labrada Gonzalez, Lisbeth 1912 CUB0.001-0.5830-17.40 
  Venegas Sanchez, Norly 2053 CUB0.001-0.3830-11.40 
  Diaz Quesada, George 2116 CUB0.001-0.3030-9.00 
  Zayas Gonzalez, Laura Amalia 2089 CUB0.5010.16304.80 
  Gonzalez Escalona, Luis 1937 CUB1.0010.463013.80 
  Solis Guerra, Reynier 2035 CUB0.5010.09302.70 
  Reyes Quinones, Pavel 2077 CUB0.001-0.3530-10.50 
  Rodriguez Alfonso, Omar 2022 CUB0.001-0.4330-12.90 

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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