Individual Calculations September 2016
 Mamani, Anahi  Total change: -25.60  Rating chartPersonal card
 XXVII Panamericano de la Juventud Sub-12 Femenino Montevideo URU 2016-07-25
RcRownchangeKK*chgGame
 1539 1650 4.50 8 -0.64 40 -25.60 
  Romero Troncoso, Liset Anais 1375 CHI1.0010.17406.80 
  Diaz Pabon, Karol Estefania wc1547 ECU1.0010.364014.40 
  Feller, Gabriela Luisa Vicente 1495 BRA1.0010.294011.60 
  Matus, Nastassja A wc1766 USA0.001-0.3440-13.60 
  Bosco, Giuliana 1499 ARG1.0010.304012.00 
  Dommalapati, Aasa wc1583 USA0.001-0.5940-23.60 
  Prado Matos, Briguithe 1583 PER0.501-0.0940-3.60 
  Miyasaka, Julia K 1466 USA0.001-0.7440-29.60 

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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