Individual Calculations May 2013
 Peng, Jackie  Total change: 9.45  Rating chartPersonal card
 2013 Guelph Spring ProAm Guelph, Ontario CAN 2013-04-06
RcRownchangeKK*chgGame
 2226 2001 1.50 4 0.63 15 9.45 
  Plotkin, Victor f2214 CAN0.5010.27154.05 
  Sapozhnikov, Roman f2292 CAN1.0010.851512.75 
  Ochkoos, Jura f2239 CAN0.001-0.2015-3.00 
  Dougherty, Michael f2160 CAN0.001-0.2915-4.35 

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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