Individual Calculations December 2016
 Lazarov, Nikola  Total change: 31.60  Rating chartPersonal card
 National team championship for boys to 12 years old 2016 Borovets BUL 2016-11-07
RcRownchangeKK*chgGame
 1470 1431 4.00 7 0.79 40 31.60 
  Ognyanski, Hristiyan 1343 BUL1.0010.384015.20 
  Nikolov, Nikola 1508 BUL0.001-0.3940-15.60 
  Krasteva, Beloslava 1831  * BUL1.0010.924036.80 
  Malinov, Martin 1418 BUL0.001-0.5240-20.80 
  Valchev, Dragomir 1086 BUL1.0010.11404.40 
  Kulev, Atanas 1694 BUL1.0010.824032.80 
  Todorov, Vladimir 1410 BUL0.001-0.5340-21.20 
 * 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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