Individual Calculations October 2013
 Orev, Petar  Total change: -19.35  Rating chartPersonal card
 12th Memorial Kesarovski-Stanchev B tournament Sunny beach BUL 2013-08-31
RcRownchangeKK*chgGame
 1971 2175 5.50 9 -1.29 15 -19.35 
  Elayyash, Rawad 1819 LIB1.0010.11151.65 
  Horacek, Michal 2012 CZE0.501-0.2215-3.30 
  Mintenko, Heorhiy 2021 HUN0.001-0.7115-10.65 
  Urbanc, Vinko 1866 SLO1.0010.14152.10 
  Draganova, Petranka wf1983 BUL0.501-0.2515-3.75 
  Vasilev, Viktor 1969 BUL1.0010.24153.60 
  Petrov, Martin 1998 BUL0.501-0.2315-3.45 
  Stefanov, Emil 1989 BUL1.0010.26153.90 
  Todorov, Yavor 2083 BUL0.001-0.6315-9.45 

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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