Individual Calculations July 2011
 Guo, Josh  Total change: 6.15  Rating chartPersonal card
 2011 Canadian Closed and Zonal Ch Guelph, Ontario CAN 2011-05-06
RcRownchangeKK*chgGame
 2213 2123 3.50 8 0.41 15 6.15 
  Thavandiran, Shiyam f2335 CAN0.001-0.2315-3.45 
  Qin, Zi Yi Joey 2159 CAN1.0010.55158.25 
  Stevens, Christian f2310 CAN0.5010.24153.60 
  Filipovich, David 2127 CAN1.0010.51157.65 
  Samsonkin, Artiom m2394 CAN0.001-0.1715-2.55 
  Hamilton, Robert f2285 CAN0.001-0.2915-4.35 
  Upper, John 1987 CAN0.001-0.6815-10.20 
  Anastasovski, Nikola 2110 CAN1.0010.48157.20 

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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