Individual Calculations August 2015
 Yam, Alex  Total change: -8.20  Rating chartPersonal card
 2015 Zone 2.2 Open Championships Guelph CAN 2015-07-10
RcRownchangeKK*chgGame
 2223 2306 5.00 9 -0.41 20 -8.20 
  Filipovich, David 2044 CAN1.0010.18203.60 
  Sambuev, Bator g2532 CAN0.001-0.2120-4.20 
  Haessel, Dale f2180 CAN0.001-0.6720-13.40 
  Doknjas, Joshua 1998 CAN1.0010.14202.80 
  Dougherty, Michael f2123 CAN1.0010.26205.20 
  Vettese, Nicholas c2180 CAN1.0010.33206.60 
  Krnan, Tomas m2428 CAN0.001-0.3320-6.60 
  Wang, Richard m2361 CAN0.001-0.4220-8.40 
  Kiviaho, Robert 2163 CAN1.0010.31206.20 

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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