Individual Calculations July 2015
 Yakimenko, Alexander A.  Total change: 9.00  Rating chartPersonal card
 Bulgarian chess summer 2015, Golden sands B tournament Golden sands resort BUL 2015-06-08
RcRownchangeKK*chgGame
 2099 2192 6.00 9 0.45 20 9.00 
  Vatkovski, Mitko 1879 BUL1.0010.14202.80 
  Machlik, Monika 2070 NOR1.0010.33206.60 
  Korduban, Valerij 2092 UKR1.0010.36207.20 
  Ustianovich, Nazar f2244 UKR0.001-0.4320-8.60 
  Sohib, Okla 2119 SYR1.0010.40208.00 
  Danov, Lyubomir 2246 BUL0.001-0.4220-8.40 
  Raykov, Stefan 2032 BUL1.0010.29205.80 
  Todorov, Ognjan m2220 BUL0.001-0.4620-9.20 
  Yordanov, Lachezar 1986 BUL1.0010.24204.80 

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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