Individual Calculations August 2021
 De Vathaire, Michel  Total change: -32.20  Rating chartPersonal card
 17e open de Villard de Lans - Trophee Cristina Foisor VILLARD DE LANS FRA 2021-07-03
RcRownchangeKK*chgGame
 1596 1687 4.00 9 -1.61 20 -32.20 
  Szymanski, Piotr c2087  * POL0.001-0.0820-1.60 
  Gaillard, Chrystopher Junior 1366 FRA0.501-0.3720-7.40 
  Richard, Maxime 1444 FRA0.501-0.3020-6.00 
  Motoyama, Wesley Winsen 1572 FRA0.001-0.6620-13.20 
  Allel, Gerard 1451 FRA0.501-0.3020-6.00 
  Bergonzoli, Nathan 1400 FRA0.501-0.3420-6.80 
  Alfano, Emilie 1572 FRA1.0010.34206.80 
  Pogodalla, Victor 1500 FRA1.0010.26205.20 
  Soyer, Jean-Yves 1973 FRA0.001-0.1620-3.20 
 * 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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