Individual Calculations May 2018
 Ricoul, Christian  Total change: -27.40  Rating chartPersonal card
 16e Open international de Malakoff MALAKOFF FRA 2018-04-14
RcRownchangeKK*chgGame
 1695 1863 5.00 9 -1.37 20 -27.40 
  Mathurah, Yussuf 1728 FRA0.001-0.6820-13.60 
  Masson, Gerard 1567 FRA1.0010.15203.00 
  Douat, Jean 1705 FRA1.0010.29205.80 
  Marzano, Carlo 2261 ITA0.001-0.0820-1.60 
  Meyer, Eric 1730 FRA0.501-0.1820-3.60 
  Sourdain, Jeremy 1576 FRA0.001-0.8420-16.80 
  Edery, Laurent 1463  * FRA1.0010.08201.60 
  Van Mulder, Eric 1639 FRA1.0010.22204.40 
  Coudouel, Alban 1585 FRA0.501-0.3320-6.60 
 * 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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