Individual Calculations August 2015
 Pai, Juan David  Total change: 21.60  Rating chartPersonal card
 Open Internacional Tulcan Tulcan ECU 2015-04-16
RcRownchangeKK*chgGame
 1695 1680 2.50 4 0.54 40 21.60 
  Pinos Cevallos, Vivian 1329 ECU1.0010.11404.40 
  Cardenas Ballester, Maydelin wf2080  * CUB0.5010.424016.80 
  Garcia Esquijarosa, Cecil 2080  * CUB0.001-0.0840-3.20 
  Marin Ruiz, Jhon 1290 ECU1.0010.09403.60 
 * 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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