Individual Calculations January 2019
 Bogdanov, Rossen  Total change: 34.80  Rating chartPersonal card
 Team 2019 - Nationale 3 r3-4 FRANCE FRA 2018-12-02
RcRownchangeKK*chgGame
 1829 1885 2.00 2 0.87 40 34.80 
  Chitrit, Norbert 1671 FRA1.0010.23409.20 
  Aberlenc, Thomas 1987 FRA1.0010.644025.60 

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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