Individual Calculations November 2017
 Huang, Qiuyu  Total change: 20.00  Rating chartPersonal card
 2017 Varennes Open Varennes CAN 2017-10-06
RcRownchangeKK*chgGame
 2132 2153 3.00 5 0.50 40 20.00 
  Qiao, Cindy wf1779 CAN1.0010.10404.00 
  Perez Rodriguez, Luis Manuel g2368 CUB0.001-0.2340-9.20 
  Johnson-Constantin, Matthieu 1828 CAN1.0010.13405.20 
  Chiku-Ratte, Olivier-Kenta f2317 CAN1.0010.724028.80 
  Sai, Krishna G V f2369 IND0.001-0.2240-8.80 

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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