Individual Calculations September 2011
 Dimitrova, Gergana  Total change: 0.00  Rating chartPersonal card
 Team Championship boys U12 Veliko Tarnovo BUL 2011-08-03
RcRownchangeRpKK*chgGame
 1602 0 0.50 2 0.00 1409   0.00 
  Tsvetanov, David 1726 BUL0.0010.00 0.00 
  Dichev, Kaloyan 1477 BUL0.5010.00 0.00 

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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