Individual Calculations November 2019
 Ratti, Marco  Total change: 28.60  Rating chartPersonal card
 18e Open International d'Echecs de la ville de Menton - Tournoi B MENTON FRA 2019-10-19
RcRownchangeKK*chgGame
 1713 1764 6.50 9 1.43 20 28.60 
  Rasmussen, Hans Glavind 1622 DEN1.0010.31206.20 
  Neyroumande, Fabrice 1570 FRA1.0010.25205.00 
  Kien, Clovis 1708 MNC1.0010.42208.40 
  Dubois, Martine wm1864 MNC1.0010.642012.80 
  Roche, Yves 1850 FRA0.5010.12202.40 
  Zienkiewicz, Jan 1740 FRA0.001-0.5320-10.60 
  Labbe, Georges 1511 FRA1.0010.19203.80 
  Galinsky, Misha 1779 NOR1.0010.522010.40 
  Hornet, Nicolas 1769 FRA0.001-0.4920-9.80 

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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