Individual Calculations September 2016
 Thomas, David  Total change: -52.00  Rating chartPersonal card
 XXVII Panamericano de la Juventud Sub-12 Absoluto Montevideo URU 2016-07-25
RcRownchangeKK*chgGame
 1555 1531 2.00 7 -1.30 40 -52.00 
  Rodriguez Mayorca, Joseph 1829 PER0.001-0.1540-6.00 
  Takano, Nicholas Ryo 1653 BRA0.001-0.3340-13.20 
  Sato, Luiz Henrique Yuzo Tokuda 1415 BRA1.0010.344013.60 
  Corvera Choi, Kemos c1593 MEX0.5010.09403.60 
  Lopez Ramirez, David Santiago c1597 COL0.001-0.4140-16.40 
  Alza Rios, Jose Karlo 1293 PER0.501-0.3040-12.00 
  Navarro Ariza, Justin Jeshua 1503 PER0.001-0.5440-21.60 

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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