Individual Calculations September 2015
 Brizuela Abreu, Reivis  Total change: 35.20  Rating chartPersonal card
 II Grand Prix ITT SUNAVAL Caracas VEN 2015-07-23
RcRownchangeKK*chgGame
 2314 2161 4.50 9 1.76 20 35.20 
  Mendoza , Deivi 2147 VEN0.501-0.0220-0.40 
  Mora Moron , Jose Ramon f2178 VEN0.5010.02200.40 
  Blanco Ronquillo , Humberto m2414 CUB0.5010.31206.20 
  Leyva Proenza, Ricardo m2328 FID1.0010.722014.40 
  Brizuela Abreu, Ronald f2310 VEN1.0010.702014.00 
  Castro Torres, Jose Luis f2363 VEN0.5010.26205.20 
  Quesada Vera, Liordis m2429 CUB0.001-0.1720-3.40 
  Palencia , Wilson m2286 COL0.001-0.3320-6.60 
  Gascon Del Nogal , Jose Rafael m2371 VEN0.5010.27205.40 

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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