Rapid: Individual Calculations May 2019
 Laszczuk, Marcelina  Total change: -36.80  Rating chartPersonal card
 VII Szachowy Turniej Przyjazni Polsko-Wegierskiej - Grupa B FIDE - juniorzy r. 2007 i ml. Katowice POL 2019-04-13
RcRownchangeKK*chgGame
 1171 1142 0.50 5 -1.84 20 -36.80 
  Oborska, Magda 1344 POL0.001-0.2420-4.80 
  Jendrowiak, Maciej 1354 POL0.001-0.2320-4.60 
  Leks, Emilia 1026 POL0.001-0.6620-13.20 
  Dylong, Antoni 1078 POL0.501-0.0920-1.80 
  Matus, Stanislaw 1051 POL0.001-0.6220-12.40 

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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