Individual Calculations October 2017
 Laurian Lee, David  Total change: -96.00  Rating chartPersonal card
 World Cadets U-10 Abs Chess Championship 2017 Pocos de Caldas BRA 2017-08-21
RcRownchangeKK*chgGame
 1318 1235 0.50 7 -2.40 40 -96.00 
  Chen, Max c1635  * CAN0.001-0.0840-3.20 
  Brozka, Karel 1521 CZE0.001-0.1640-6.40 
  Mayta Aiza, Maveric 1405 BOL0.001-0.2840-11.20 
  Molina, Facundo Ezequiel 1111 ARG0.001-0.6740-26.80 
  Flesch, Gustavo Henrique 1201 BRA0.001-0.5540-22.00 
  Mundaca Bermedo, Tomas c1168 CHI0.501-0.0940-3.60 
  Gutierrez Villca, Daniel Matia 1182 BOL0.001-0.5740-22.80 
 * 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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