Individual Calculations January 2018
 Perez Leiva, Jerzy Jesus  Total change: -27.20  Rating chartPersonal card
 Zonal Central Masculino 2017 Villa Clara CUB 2017-11-05
RcRownchangeKK*chgGame
 2334 2284 2.50 12 -2.72 10 -27.20 
  Ruiz Ponce, Fabio Luis 2188 CUB0.501-0.1310-1.30 
  Moreno Del Pozo, Orlando 2249 CUB0.001-0.5510-5.50 
  Medina Diaz, Rafael Alejandro f2330 CUB0.001-0.4410-4.40 
  Miranda Mesa, Elier m2450 CUB0.001-0.2810-2.80 
  Docampo Beltran, Dexter f2403 CUB0.001-0.3410-3.40 
  Albornoz Cabrera, Carlos Daniel m2471 CUB0.5010.24102.40 
  Solares Orozco, Kebert 2104 CUB0.001-0.7410-7.40 
  Rodriguez Turino, Ladislao f2242 CUB0.001-0.5610-5.60 
  Ruiz Sanchez, Orlen m2410 CUB0.001-0.3310-3.30 
  Otero Acosta, Diasmany m2435 CUB1.0010.70107.00 
  Jimenez Fraga, Pedro Alejandro m2451 CUB0.001-0.2810-2.80 
  Duarte Napoles, Fanny f2275 CUB0.501-0.0110-0.10 

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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