Individual Calculations May 2013
 Rodriguez Alfonso, Omar  Total change: 7.80  Rating chartPersonal card
 499 Aniversario de la Villa Camaguey CUB 2013-04-07
RcRownchangeKK*chgGame
 2024 2022 4.50 8 0.52 15 7.80 
  Gonzalez Escalona, Luis 1937 CUB1.0010.38155.70 
  Labrada Gonzalez, Lisbeth 1912 CUB0.501-0.1515-2.25 
  Solis Guerra, Reynier 2035 CUB0.001-0.4815-7.20 
  Venegas Sanchez, Norly 2053 CUB1.0010.54158.10 
  Diaz Quesada, George 2116 CUB0.001-0.3715-5.55 
  Reyes Quinones, Pavel 2077 CUB0.001-0.4215-6.30 
  Zayas Gonzalez, Laura Amalia 2089 CUB1.0010.59158.85 
  Varela Mantecon, Raycel 1969 CUB1.0010.43156.45 

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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