Individual Calculations September 2009
 Erdelyi, Zombor  Total change: 12.60  Rating chartPersonal card
 Balaton Int. Chess Festival Open A/HUN Open Ch. Balatonlelle HUN 2009-06-13
RcRownchangeKK*chgGame
 2354 2370 5.50 9 0.84 15 12.60 
  Richter, Rainer 2143 GER0.501-0.2915-4.35 
  Kovacs, Arthur 2149 HUN1.0010.22153.30 
  Meszaros, Tamas m2434 HUN1.0010.59158.85 
  Horvath, Adam g2519 HUN0.5010.20153.00 
  Farago, Ivan g2491 HUN1.0010.66159.90 
  Antoniewski, Rafal m2517 POL0.001-0.3015-4.50 
  Videki, Sandor m2435 HUN0.001-0.4115-6.15 
  Balazs, Gabor 2270 HUN0.501-0.1415-2.10 
  Koban, Balint 2227 HUN1.0010.31154.65 

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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