Individual Calculations July 2019
 Yordanov, Mario  Total change: 18.40  Rating chartPersonal card
 Chess Holidays Ropotamo U12 Primorsko BUL 2019-05-24
RcRownchangeKK*chgGame
 1373 1172 2.50 7 0.46 40 18.40 
  Dimitrov, Martin 1552 BUL0.001-0.0940-3.60 
  Kolev, Nikola T 1007 BUL1.0010.284011.20 
  Ivanova, Elena 1224 BUL0.5010.07402.80 
  Kanov, Nikola c1572  * BUL0.001-0.0840-3.20 
  Georgiev, Konstantin 1572  * BUL0.001-0.0840-3.20 
  Gavazov, Veselin 1136 BUL1.0010.454018.00 
  Velikov, Nikola 1547 BUL0.001-0.0940-3.60 
 * 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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