Individual Calculations October 2020
 Merdzhanov, Vladko  Total change: 9.20  Rating chartPersonal card
 34th Open Teteven Teteven BUL 2020-08-23
RcRownchangeKK*chgGame
 1596 1548 4.00 8 0.46 20 9.20 
  Janakiev, Ivan m1948  * BUL0.001-0.0820-1.60 
  Rangelov, Kristiyan 1288 BUL1.0010.18203.60 
  Kononenko, Vladimir 1850 BUL0.001-0.1520-3.00 
  Trendafilov, Simeon 1148  * BUL1.0010.08201.60 
  Dimchevski, Valeri 1850 BUL0.001-0.1520-3.00 
  Timev, Aleksandar 1305 BUL0.001-0.8020-16.00 
  Tsyntsarski, Boyko 1729 BUL1.0010.742014.80 
  Bocheva, Margarita 1653 BUL1.0010.642012.80 
 * 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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