Individual Calculations December 2012
 Ochkoos, Jura  Total change: -9.90  Rating chartPersonal card
 2012 Guelph Fall ProAm Guelph, Ontario CAN 2012-11-03
RcRownchangeKK*chgGame
 2017 2252 2.50 4 -0.66 15 -9.90 
  Plotkin, Mark 1928 CAN0.001-0.8715-13.05 
  Demmery, Steve 2080 CAN1.0010.27154.05 
  Filipovich, David 2077 CAN0.501-0.2315-3.45 
  Cormier, Adam 1983 CAN1.0010.17152.55 

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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