Individual Calculations September 2018
 Pianchiche Acero, Miyamu Nillu  Total change: 20.80  Rating chartPersonal card
 XXIX Festival Panamericano de la Juventud U-10 Abs Santiago CHI 2018-07-22
RcRownchangeKK*chgGame
 1302 1194 2.00 4 0.52 40 20.80 
  Ticona Rocabado, Licael Roderick 1493 BOL0.001-0.1540-6.00 
  Riveros Rodriguez, Yeral Manuel 1262 PER1.0010.594023.60 
  Garzon Zapatanga, Christopher Leo 1363 ECU0.001-0.2840-11.20 
  Van Der Baan Bruce, Francisco 1090 CHI1.0010.364014.40 

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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