Individual Calculations July 2017
 Dimitrova, Boryana  Total change: -9.60  Rating chartPersonal card
 International open "World without wars" 2017 Albena BUL 2017-06-17
RcRownchangeKK*chgGame
 1312 1273 2.00 5 -0.24 40 -9.60 
  Smirnov, Grigorii 1358 BUL0.001-0.3840-15.20 
  Georgiev, Krasimir P. 1450 BUL0.5010.23409.20 
  Khomich, Maryna 1206 BLR0.001-0.5940-23.60 
  Emin, Elis-Maria 1245 ROU1.0010.464018.40 
  Raftopol, Mihalis 1301 ROU0.5010.04401.60 

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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