Individual Calculations October 2013
 Varacalli, Francisco  Total change: -24.00  Rating chartPersonal card
 XXIV Festival Panamericano de la Juventud 2013 - U-12 Open Poços de Caldas/MG BRA 2013-07-25
RcRownchangeKK*chgGame
 1530 1642 0.50 2 -0.80 30 -24.00 
  Frois, Vitor Amorim 1536 BRA0.001-0.6430-19.20 
  Yoshioka, Hugo 1523 BRA0.501-0.1630-4.80 

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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