Individual Calculations April 2008
 Delchev, Aleksander  Total change: 8.70  Rating chartPersonal card
 Croatian Internat Championship-Open A Zadar 2007 Zadar CRO 2007-12-16
 2521 2613 6.50 9 0.87 10 8.70 
  Saric, Ante g2441 CRO1.0010.27102.70 
  Fercec, Nenad g2487 CRO0.501-0.1710-1.70 
  Rusev, Krasimir m2479 BUL1.0010.32103.20 
  Cvitan, Ognjen g2543 CRO0.501-0.1010-1.00 
  Stevic, Hrvoje g2531 CRO0.001-0.6110-6.10 
  Zaja, Ivan g2467 CRO1.0010.30103.00 
  Zelcic, Robert g2578 CRO1.0010.45104.50 
  Kovacevic, Aleksandar g2554 SRB1.0010.42104.20 
  Sedlak, Nikola g2605 SRB0.501-0.0110-0.10 

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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