Individual Calculations February 2015
 Todor, Attila  Total change: 8.40  Rating chartPersonal card
 HUN Team League Ch. Heves-Nograd Round 5-6 Heves and Nograd Regions HUN 2015-01-18
RcRownchangeKK*chgGame
 1840 1958 1.50 2 0.20 20 4.00 
  Vasko, Imre 1945 HUN1.0010.48209.60 
  Pota, Lajos 1734 HUN0.501-0.2820-5.60 

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. Erkel Group Round 5 Hungary HUN 2015-01-25
RcRownchangeKK*chgGame
 2123 1958 0.50 1 0.22 20 4.40 
  Vass, Lajos 2123 HUN0.5010.22204.40 

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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