Individual Calculations May 2018
 Pesqueira, Jose  Total change: -14.60  Rating chartPersonal card
 National Championship Aruba 2018 Oranjestad ARU 2018-04-06
RcRownchangeKK*chgGame
 1571 1816 5.50 8 -0.73 20 -14.60 
  Howell, Alvin 1494 ARU1.0010.13202.60 
  Croes, Octavio c1814 ARU0.5010.00200.00 
  Diaz, Brian 1743 ARU0.501-0.1020-2.00 
  Tromp, Hubert R. 1624 ARU0.501-0.2520-5.00 
  Jacopucci, Enrique 1609 ARU1.0010.23204.60 
  Diaz, Daniel E. 1451 ARU0.501-0.4020-8.00 
  Croeze, Ethan S. 1416  * ARU1.0010.08201.60 
  Stetsenko, Ilya 1416  * ARU0.501-0.4220-8.40 
 * 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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