Individual Calculations May 2015
 Bognar, Attila  Total change: 37.60  Rating chartPersonal card
 Esztergom Kupa Esztergom HUN 2015-04-03
RcRownchangeKK*chgGame
 2049 1816 2.50 5 1.41 20 28.20 
  Meixner, Ferenc 2050 HUN1.0010.792015.80 
  Balogh, Peter 2128 SVK0.001-0.1420-2.80 
  Mester, Attila 1985 HUN0.5010.22204.40 
  Simonics, Peter 1930 HUN1.0010.662013.20 
  Forgacs, Attila 2152 HUN0.001-0.1220-2.40 

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)
 
 HUN Team League Ch. Breyer Group Round 11 Hungary HUN 2015-04-26
RcRownchangeKK*chgGame
 1793 1816 1.00 1 0.47 20 9.40 
  Pregitzer, Gyorgy 1793 HUN1.0010.47209.40 

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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