Individual Calculations July 2020
 Zhelev, Nikolay  Total change: -80.00  Rating chartPersonal card
 IVth Cupa DUNI Tournament Primorsko BUL 2020-06-09
RcRownchangeKK*chgGame
 1654 1834 1.50 5 -2.00 40 -80.00 
  Merdzhanov, Vladko 1597 BUL0.501-0.3040-12.00 
  Todorov, Tsetsko 2007 BUL0.001-0.2740-10.80 
  Ivanov, Andrey 1478 MKD0.001-0.8940-35.60 
  Stoykov, Jordan 1438 BUL1.0010.08403.20 
  Kamenov, Valentin 1750 BUL0.001-0.6240-24.80 

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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