Individual Calculations September 2018
 De Lima, Theo Magalhaes  Total change: -69.20  Rating chartPersonal card
 XXIX Festival Panamericano de la Juventud U-8 Absoluto Santiago CHI 2018-07-22
RcRownchangeKK*chgGame
 1157 1293 1.00 4 -1.73 40 -69.20 
  Mendoza Insunza, Miguel Angel 1113 MEX0.001-0.7440-29.60 
  Tejerina Lazarte, Juan Carlos 1235 BOL0.001-0.5840-23.20 
  Coe, Cameron 1176 JAM0.001-0.6640-26.40 
  Oliveira, Olavo Tadeu Carvalho 1102 BRA1.0010.254010.00 

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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