Individual Calculations May 2017
 Zapata Charles, Santiago  Total change: 19.20  Rating chartPersonal card
 Abierto Legislatura Copa Norberto La Porta 2017 CABA ARG 2017-03-25
RcRownchangeKK*chgGame
 2172 2273 6.50 9 0.96 20 19.20 
  Paz, Martin 1873  * ARG1.0010.08201.60 
  Jarmoluk, Jorge E. 2007 ARG1.0010.18203.60 
  Mekhitarian, Krikor Sevag g2544 BRA0.001-0.1720-3.40 
  Ulloa, Gabriel 2021 ARG1.0010.19203.80 
  Varacalli, Francisco c2025 ARG1.0010.19203.80 
  Perez, Maximiliano m2406 ARG0.5010.18203.60 
  Slipak, Sergio g2465 ARG0.001-0.2520-5.00 
  Conde, Adrian 2098 ARG1.0010.27205.40 
  Kapitanchuk, Tomas f2111 ARG1.0010.29205.80 
 * 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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