Individual Calculations October 2017
 Mayta Aiza, Maveric  Total change: -30.40  Rating chartPersonal card
 World Cadets U-10 Abs Chess Championship 2017 Pocos de Caldas BRA 2017-08-21
RcRownchangeKK*chgGame
 1392 1405 4.50 10 -0.76 40 -30.40 
  Shahil, Dey c1805  * IND0.001-0.0840-3.20 
  Leon Acevedo, Juan Alejandro 1660 COL0.001-0.1940-7.60 
  Laurian Lee, David 1235 MEX1.0010.284011.20 
  Zhao, Alex 1269 USA0.501-0.1840-7.20 
  Galymbek, Alikhan 1510 KAZ0.001-0.3640-14.40 
  Sokolovskis, Pavels 1215 LAT0.001-0.7540-30.00 
  Molina, Facundo Ezequiel 1111 ARG1.0010.15406.00 
  Guipi Bopala, Prince Eric Jr 1620 CAN0.001-0.2340-9.20 
  Gutierrez Villca, Daniel Matia 1182 BOL1.0010.22408.80 
  Arguello Pereira, Rodrigo 1315 PAR1.0010.384015.20 
 * 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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