Rapid: Individual Calculations December 2019
 Petrovski, Nikola  Total change: 8.00  Rating chartPersonal card
 Open BITOLA 2019 Bitola MKD 2019-11-02
RcRownchangeKK*chgGame
 1478 1228 1.00 3 0.40 20 8.00 
  Hristovski, Marjan 1438 MKD0.001-0.2320-4.60 
  Miftari, Hedon 1605 MKD0.001-0.0920-1.80 
  Milev, Darko 1392 MKD1.0010.722014.40 

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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