Individual Calculations July 2015
 Korduban, Valerij  Total change: 11.20  Rating chartPersonal card
 Bulgarian chess summer 2015, Golden sands B tournament Golden sands resort BUL 2015-06-08
RcRownchangeKK*chgGame
 2086 2092 5.00 9 0.56 20 11.20 
  Raondi, Yan-Martin 1692  * RUS1.0010.08201.60 
  Ivelinov, Hristo 2210 BUL1.0010.662013.20 
  Yakimenko, Alexander A. 2192 RUS0.001-0.3620-7.20 
  Serafimov, Dimitar f2218 BUL1.0010.672013.40 
  Tukubayev, K 2165 KAZ0.001-0.4020-8.00 
  Soot, Margus 2101 EST0.5010.01200.20 
  Ninov, Dayan 2142 BUL1.0010.572011.40 
  Yordanov, Lachezar 1986 BUL0.501-0.1420-2.80 
  Machlik, Monika 2070 NOR0.001-0.5320-10.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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