Individual Calculations February 2015
 Koltai, Daniel  Total change: 35.60  Rating chartPersonal card
 VI.Christmas Open Budapest HUN 2014-12-27
RcRownchangeKK*chgGame
 1832 1633 2.00 7 0.20 40 8.00 
  Yip, Michael 1955 CAN0.001-0.1340-5.20 
  Lakat, Gyula 1803 HUN0.5010.22408.80 
  Szlenka, Attila 1773 HUN0.001-0.3140-12.40 
  Mirza, Solyom 1781 HUN0.001-0.3040-12.00 
  Csomor, Gabor 1758 HUN0.5010.17406.80 
  Fodor, Peter 2018 HUN0.5010.414016.40 
  Kovolgyi, Krisztian 1738 HUN0.5010.14405.60 

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. Budapest Szen Group Round 6 Budapest HUN 2015-01-18
RcRownchangeKK*chgGame
 1685 1661 1.00 1 0.53 40 21.20 
  Gergo, Gyorgy 1685 HUN1.0010.534021.20 

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. Budapest Youth Group A Round 4 Budapest HUN 2015-01-24
RcRownchangeKK*chgGame
 1782 1661 0.50 1 0.16 40 6.40 
  Kovacsy, Barnabas 1782 HUN0.5010.16406.40 

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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