Individual Calculations August 2015
 Peredun, Andrew  Total change: 37.60  Rating chartPersonal card
 2015 Zone 2.2 Open Championships Guelph CAN 2015-07-10
RcRownchangeKK*chgGame
 2325 2243 5.50 9 1.88 20 37.60 
  Li, Yinshi 2011 CAN1.0010.21204.20 
  Zhang, Yuanchen f2295 CAN1.0010.572011.40 
  Hansen, Eric g2583 CAN0.5010.38207.60 
  Krnan, Tomas m2428 CAN0.5010.24204.80 
  Oussedik, Elias 2109 CAN1.0010.32206.40 
  Sambuev, Bator g2532 CAN0.001-0.1620-3.20 
  Wang, Richard m2361 CAN1.0010.662013.20 
  Gerzhoy, Leonid m2418 CAN0.001-0.2720-5.40 
  Zhu, Hong Rui 2192 CAN0.501-0.0720-1.40 

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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