Individual Calculations January 2009
 Berkes, Ferenc  Total change: 6.30  Rating chartPersonal card
 Olympiad Dresden Open Dresden GER 2008-11-12
 2530 2645 6.50 9 0.63 10 6.30 
  Mahjoob, Morteza g2507 IRI0.501-0.1910-1.90 
  Stocek, Jiri g2578 CZE1.0010.41104.10 
  Lupulescu, Constantin g2594 ROU1.0010.43104.30 
  Uribe, Mauricio f2414 COL1.0010.21102.10 
  Shulman, Yuri g2616 USA0.501-0.0410-0.40 
  Rombaldoni, Denis m2436 ITA1.0010.23102.30 
  Hernandez Carmenates, Holden g2580 CUB0.501-0.0910-0.90 
  Gallagher, Joseph G g2480 SUI0.501-0.2210-2.20 
  Zhigalko, Andrey g2568 BLR0.501-0.1110-1.10 

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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