Individual Calculations October 2017
 Mundaca Bermedo, Tomas  Total change: -18.00  Rating chartPersonal card
 World Cadets U-10 Abs Chess Championship 2017 Pocos de Caldas BRA 2017-08-21
RcRownchangeKK*chgGame
 1353 1168 2.00 9 -0.45 40 -18.00 
  Guipi Bopala, Prince Eric Jr 1568  * CAN0.001-0.0840-3.20 
  De Albuquerque, Ian Telek C. 1469 BRA0.001-0.1540-6.00 
  Vergara Barreda, Inaki Imanol 1405 CHI0.001-0.2040-8.00 
  Aprahamian, Tomas 1301 URU0.5010.18407.20 
  Luz, Christian Oliveira 1283 BRA0.5010.16406.40 
  Petti, Luca Giovanni 1232 ARG0.001-0.4140-16.40 
  Laurian Lee, David 1235 MEX0.5010.09403.60 
  Jodorcovsky, Alejandro David 1284 PAR0.5010.16406.40 
  Sarda, Pedro Sada 1404 BRA0.001-0.2040-8.00 
 * 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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