Individual Calculations January 2020
 Tulliez, Andre  Total change: -11.60  Rating chartPersonal card
 XII Chess Weekend Sofia BUL 2019-12-14
RcRownchangeKK*chgGame
 1644 1771 3.50 6 -0.29 40 -11.60 
  Tsolov, Aleksandar 1371  * BUL1.0010.08403.20 
  Kolev, Lachezar 1994 BUL0.001-0.2240-8.80 
  Popzafirov, Danail 1458 BUL0.001-0.8640-34.40 
  Hristov, Aleksandar 1378 BUL1.0010.08403.20 
  Kostov, Nikolay 1625 BUL1.0010.304012.00 
  Popov, Georgi 2039 BUL0.5010.334013.20 
 * 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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