Individual Calculations May 2019
 Loyer, Jean-Claude  Total change: -15.80  Rating chartPersonal card
 10eme LUC Open - Tournoi International d'echecs de Lille LILLE FRA 2019-04-06
RcRownchangeKK*chgGame
 1557 1417 2.00 8 -0.79 20 -15.80 
  Pierquin, Adrien 1687 FRA0.001-0.1720-3.40 
  Mallevaey, Guillaume 1817  * FRA0.001-0.0820-1.60 
  Stilmant, Thierry 1817  * BEL0.001-0.0820-1.60 
  Lemoine, Jean-Pierre 1544 FRA0.001-0.3320-6.60 
  Claessen, Samuel 1130 FRA1.0010.16203.20 
  Dvorsak, Hans 1780 FRA0.001-0.1020-2.00 
  L`hermitte, Philippe 1197 FRA1.0010.22204.40 
  Boudarn, Brahim 1481 FRA0.001-0.4120-8.20 
 * 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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