Individual Calculations July 2013
 Zeromskis, Egidijus  Total change: -38.70  Rating chartPersonal card
 2013 Ontario Open Ottawa, Ontario CAN 2013-05-18
 2122 2158 2.00 6 -1.29 30 -38.70 
  Kleinman, Michael f2302 CAN0.001-0.3130-9.30 
  Sapozhnikov, Roman f2277 CAN0.5010.16304.80 
  Nicholson, Matthew 1974 CAN0.001-0.7430-22.20 
  Humphreys, Michael f2165 CAN0.5010.01300.30 
  Ferreira, Alex 1978 CAN0.501-0.2430-7.20 
  Upper, John 2034 CAN0.501-0.1730-5.10 

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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