Individual Calculations July 2018
 Dudink, Bas  Total change: -31.00  Rating chartPersonal card
 OP 10 Capo d'Orso Porto Mannu - Palau ITA 2018-06-02
RcRownchangeKK*chgGame
 1828 1983 4.00 8 -1.55 20 -31.00 
  Gemma, Dario 1866 ITA0.001-0.6620-13.20 
  Greibrokk, Maria 1723 NOR1.0010.18203.60 
  Greibrokk, Ingrid 1821 NOR0.001-0.7120-14.20 
  Haynes, Noah 1713 NOR1.0010.17203.40 
  Friedrich, Gerhard 1884 GER0.501-0.1420-2.80 
  Lugovoy, Dmitry 2138 RUS0.001-0.2920-5.80 
  Battasi, Antonio Domenico 1719 ITA1.0010.18203.60 
  Del Nevo, Claudio 1759 ITA0.501-0.2820-5.60 

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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