Individual Calculations May 2018
 Acosta Cruz, Luis Ivan  Total change: -36.40  Rating chartPersonal card
 Semifinal 2 del Selectivo a la 43 Olimpiada Mundial Batumi- Georgia Tunja COL 2018-04-17
RcRownchangeKK*chgGame
 1699 1836 4.00 9 -1.82 20 -36.40 
  Hernandez Sanchez, Jairo Andres m2236  * COL0.001-0.0820-1.60 
  Sepulveda, Lyda Marcela 1436  * COL1.0010.08201.60 
  Alvarez, Amaury 2107 COL0.001-0.1720-3.40 
  Norena Marin, Jeronimo 1436  * COL1.0010.08201.60 
  Calderon Zuta, Nicolas c2027 COL0.001-0.2520-5.00 
  Suarez Ardila, Luisa Maria 1436  * COL0.501-0.4220-8.40 
  Rincon Fuquen, Angie Lizeth 1519 COL0.501-0.3720-7.40 
  Lopez Ramirez, Daniel Giovanny 1532 COL0.001-0.8620-17.20 
  Rengifo, Carlos Alberto 1561 COL1.0010.17203.40 
 * 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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