Individual Calculations July 2009
 Erdos, Peter  Total change: -22.50  Rating chartPersonal card
 HUN Team Ch Toth L Hungary HUN 2008-10-26
RcRownchangeKK*chgGame
 2022 2075 2.50 7 -1.50 15 -22.50 
  Salanki, Endre 2278 HUN0.001-0.2415-3.60 
  Horvath, Ludovic 2090 ROU0.5010.02150.30 
  Mike, Peter 1986 HUN0.001-0.6215-9.30 
  Makay, Andor Dr. 1897 HUN1.0010.27154.05 
  Szili, Istvan 2091 HUN0.5010.02150.30 
  Vass, Laszlo 1902 HUN0.501-0.2315-3.45 
  Farkas, Janos 1909 HUN0.001-0.7215-10.80 

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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