Individual Calculations June 2013
 Erdos, Viktor  Total change: 4.30  Rating chartPersonal card
 CIS 45 - Serie Master Bratto ITA 2013-04-27
RcRownchangeKK*chgGame
 2574 2634 4.50 7 0.43 10 4.30 
  Horvath, Csaba g2515 HUN0.501-0.1610-1.60 
  Palac, Mladen g2565 CRO0.501-0.1010-1.00 
  Olszewski, Michal g2533 POL0.501-0.1410-1.40 
  Marin, Mihail g2552 ROU1.0010.39103.90 
  Jones, Gawain C B g2654 ENG0.5010.03100.30 
  David, Alberto g2583 ITA0.501-0.0710-0.70 
  Lenic, Luka g2617 SLO1.0010.48104.80 

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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