Individual Calculations December 2012
 Demmery, Steve  Total change: -15.60  Rating chartPersonal card
 2012 Guelph Fall ProAm Guelph, Ontario CAN 2012-11-03
RcRownchangeKK*chgGame
 2210 2080 0.00 3 -1.04 15 -15.60 
  Cheng, Bindi m2399 CAN0.001-0.1315-1.95 
  Ochkoos, Jura f2252 CAN0.001-0.2715-4.05 
  Ferreira, Alex T. 1979 CAN0.001-0.6415-9.60 

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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