Rapid: Individual Calculations June 2016
 Genchev, Petar  Total change: -16.80  Rating chartPersonal card
 National individual cup Serdika - rapid U12 Sofia BUL 2016-04-29
RcRownchangeKK*chgGame
 1322 1293 1.00 4 -0.84 20 -16.80 
  Kolev, Lachezar 1413 BUL0.001-0.3420-6.80 
  Yordanov, Kaloyan 1350 BUL1.0010.582011.60 
  Todorov, Vladimir 1379 BUL0.001-0.3820-7.60 
  Malinov, Martin 1147 BUL0.001-0.7020-14.00 

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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