Individual Calculations July 2011
 Lazov, Toni  Total change: -7.65  Rating chartPersonal card
 Youth Chess Team Balkaniad 2011 Kragujevac SRB 2011-05-02
RcRownchangeKK*chgGame
 1989 1717 0.00 3 -0.51 15 -7.65 
  Radovic, Janko 1959 SRB0.001-0.2015-3.00 
  Todorov, Yavor 1987 BUL0.001-0.1715-2.55 
  Dolana, Andrei-Theodor 2021 ROU0.001-0.1415-2.10 

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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