Individual Calculations April 2009
 Cepoiu, Mircea  Total change: -5.70  Rating chartPersonal card
 Open Geoagiu Bai - 4th edition Geoagiu Bai ROU 2009-02-26
RcRownchangeKK*chgGame
 1876 1859 1.50 4 -0.38 15 -5.70 
  Miron, Ionel 2032 ROU0.001-0.2715-4.05 
  Dragomir, Catalin-Ioan 1599 ROU0.501-0.3215-4.80 
  Cordea, David 1880 ROU1.0010.53157.95 
  Dan, Cantemir-Dorian 1991 ROU0.001-0.3215-4.80 

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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