Individual Calculations July 2018
 Leiva, Jerzy Jesus F  Total change: 30.90  Rating chartPersonal card
 Guillermo Garcia in Memoriam 27th Maestros I Villa Clara CUB 2018-05-25
RcRownchangeKK*chgGame
 2305 2285 5.50 9 1.22 10 12.20 
  A Diaz, Rafael Alejandro F f2307 CUB1.0010.53105.30 
  Zana, Wilson Estuardo M m2259 GUA0.001-0.5410-5.40 
  Ndez Guillen, Ernesto J. M m2410 CUB0.5010.17101.70 
  Da Vera, Liordis M m2373 CUB0.001-0.3810-3.80 
  De La Rosa, Manuel Dario F f2437 CUB1.0010.70107.00 
  Murgada, Rider F f2435 CUB1.0010.70107.00 
  A Fuentes, Sergio Miguel f2158 GUA1.0010.33103.30 
  ,maximiliano, F f2185 NCA0.001-0.6410-6.40 
  E Castillo, Ernesto 2178 COL1.0010.35103.50 

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)
 
 Nacional Juvenil Masculino 2018 Mayabeque CUB 2018-06-10
RcRownchangeKK*chgGame
 2188 2295 7.50 9 1.87 10 18.70 
  Diaz Garcia, Mario Daniel 2063 CUB1.0010.21102.10 
  Casamayor Ferrer, Marcos 1895  * CUB1.0010.08100.80 
  Rodriguez Rodriguez, Javier f2350 CUB0.5010.08100.80 
  Amaro Alfonso, Raynner f2236 CUB1.0010.42104.20 
  Albornoz Cabrera, Carlos Daniel m2528 CUB0.001-0.2110-2.10 
  Medina Diaz, Rafael Alejandro f2324 CUB1.0010.54105.40 
  Solares Orozco, Kebert 2106 CUB1.0010.25102.50 
  Gallar Tamayo, Abel 2188 CUB1.0010.35103.50 
  Santander Valle, David A. 2001 CUB1.0010.15101.50 
 * 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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