Individual Calculations August 2015
 Ayala Davila, Francisco  Total change: -36.00  Rating chartPersonal card
 Festival Panamericano de la Juventud U-12 Absoluto Cali COL 2015-06-28
RcRownchangeKK*chgGame
 1520 1708 2.00 4 -0.90 40 -36.00 
  Moreno Viteri, Oscar 1425 ECU0.001-0.8440-33.60 
  Espitia Torres, Mateo 1385 CRC1.0010.13405.20 
  Gomez Leon, Sebastian 1526 COL1.0010.264010.40 
  Rojas, Steven 1743 PER0.001-0.4540-18.00 

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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