Individual Calculations July 2012
 Calugar, Arthur  Total change: 1.95  Rating chartPersonal card
 2012 Guelph Summer ProAm Guelph, Ontario CAN 2012-06-23
RcRownchangeKK*chgGame
 2280 2271 2.50 5 0.13 15 1.95 
  Plotkin, Mark 1887 CAN1.0010.09151.35 
  Sambuev, Bator g2536 CAN0.5010.32154.80 
  Gerzhoy, Leonid m2464 CAN0.001-0.2515-3.75 
  Noritsyn, Nikolay m2475 CAN0.5010.26153.90 
  Preotu, Razvan 2036 CAN0.501-0.2915-4.35 

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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