Individual Calculations December 2022
 Romero Villarroel, Rodrigo Ever  Total change: 17.20  Rating chartPersonal card
 XI Campeonato Panamericano Escolar 2022, Sub-15 Absoluto Santa Cruz, Bolivia BOL 2022-10-27
RcRownchangeKK*chgGame
 1533 1589 5.50 9 0.43 40 17.20 
  Bolanos Montes, Jhon Alvaro 1229 PER1.0010.10404.00 
  Parra Gonzales, Andre Leonardo 1838 PER0.001-0.1940-7.60 
  Ponciano Madueno, Luis Felipe 1329 PER0.501-0.3240-12.80 
  De La Cruz De La Roca, Alan Rafae 1293 PER1.0010.15406.00 
  Caceres Sandoval, Eduardo 1728 PER0.5010.19407.60 
  Rocha Correa, Jhonn Gregor 1238 BOL1.0010.11404.40 
  Garay Ramirez, Estefano Javier 1516 PER0.501-0.1040-4.00 
  Mayta Aiza, Maveric 1990 BOL1.0010.924036.80 
  Zapata Romero, Italo German 1638 PER0.001-0.4340-17.20 

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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