Individual Calculations August 2018
 Cosyns, Cyril  Total change: -51.60  Rating chartPersonal card
 15e open international d'Aulnoye-Aymeries AULNOYE AYMERIES FRA 2018-07-23
RcRownchangeKK*chgGame
 1476 1461 2.50 8 -1.29 40 -51.60 
  Drossart, Jonathan 1770 BEL0.001-0.1440-5.60 
  Skowron, Jean-Pol 1628 BEL0.001-0.2840-11.20 
  Locqueneux, Jean-Pierre 1295 FRA1.0010.284011.20 
  Woyave, Pascal 1595 BEL0.001-0.3240-12.80 
  Leleu, Eric 1061  * FRA1.0010.08403.20 
  Pierquin, Adrien 1662 FRA0.001-0.2440-9.60 
  Deschuyteneer, Lucien 1361 BEL0.001-0.6440-25.60 
  Huysman, Robert 1439 BEL0.501-0.0340-1.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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