Individual Calculations July 2019
 Nikolova, Angelika  Total change: 32.00  Rating chartPersonal card
 8th The Suns of Tryavna Open Tryavna BUL 2019-06-15
RcRownchangeKK*chgGame
 1212 1133 2.00 3 0.80 40 32.00 
  Smirnov, Grigorii 1363 BUL0.001-0.2140-8.40 
  Dimitrov, Nikolay 1068 BUL1.0010.414016.40 
  Rangelov, Kristiyan 1205 BUL1.0010.604024.00 

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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