Individual Calculations August 2014
 Plotkin, Mark  Total change: 83.60  Rating chartPersonal card
 2014 CYCC U16 Montreal CAN 2014-07-15
RcRownchangeKK*chgGame
 2117 2036 4.50 6 2.09 40 83.60 
  Zhu, Hong Rui 2069 CAN1.0010.554022.00 
  Wang, Richard m2365 CAN1.0010.884035.20 
  Chiku-Ratte, Olivier-Kenta 2190 CAN0.5010.21408.40 
  Shi, Diwen 1934 CAN1.0010.364014.40 
  Dorrance, Adam 2018 CAN1.0010.474018.80 
  Yu, Zong Yang 2126 CAN0.001-0.3840-15.20 

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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