Individual Calculations December 2022
 Mayta Aiza, Maveric  Total change: -122.40  Rating chartPersonal card
 XI Campeonato Panamericano Escolar 2022, Sub-15 Absoluto Santa Cruz, Bolivia BOL 2022-10-27
RcRownchangeKK*chgGame
 1580 1990 5.00 9 -3.06 40 -122.40 
  Fernandez Conni, Isaac Paulo 1413 BOL0.501-0.4840-19.20 
  Castaneda Huamani, Frank Eder 1590  * PER1.0010.08403.20 
  Garay Ramirez, Estefano Javier 1516 PER1.0010.05402.00 
  Caceres Sandoval, Eduardo 1728 PER1.0010.18407.20 
  Bendezu Yupanqui, Albert Martin 1493 PER0.001-0.9640-38.40 
  Cahuapaza Tarapaca, Leonardo 1736 PER0.001-0.8140-32.40 
  Ponciano Madueno, Luis Felipe 1329 PER1.0010.01400.40 
  Romero Villarroel, Rodrigo Ever 1589 BOL0.001-0.9240-36.80 
  Varela Velazquez, Carlos Francisc 1828 MEX0.501-0.2140-8.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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