Individual Calculations September 2015
 Gardner, Robert J  Total change: 34.00  Rating chartPersonal card
 2015 Fort McMurray Open Fort McMurray CAN 2015-07-04
RcRownchangeKK*chgGame
 2099 2133 2.00 3 0.38 20 7.60 
  Fellah, Mohamad 1887 LBA1.0010.19203.80 
  Pechenkin, Vladimir f2314 CAN0.001-0.2620-5.20 
  Rekhson, Vladislav 2095 CAN1.0010.45209.00 

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)
 
 8th Calgary International Calgary CAN 2015-07-29
RcRownchangeKK*chgGame
 2262 2133 4.50 9 1.32 20 26.40 
  Roiz, Michael g2533  * ISR0.5010.42208.40 
  Yam, Alex f2306 CAN0.5010.23204.60 
  Kazmaier, Daniel 2198 CAN0.001-0.4120-8.20 
  Nguyen, Kim 2113 CAN1.0010.47209.40 
  Collyer, Curt D f2262 USA1.0010.672013.40 
  Kostadinov, George 2089 CAN1.0010.44208.80 
  Mikhalevski, Victor g2526 ISR0.001-0.0820-1.60 
  Piasetski, Leon m2289 CAN0.001-0.2920-5.80 
  Yao, Sammy 2041 CAN0.501-0.1320-2.60 
 * 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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