Individual Calculations August 2019
 Ludwiczak, Virginie  Total change: -4.40  Rating chartPersonal card
 16e open de Villard de Lans - Trophee Cristina Foisor VILLARD DE LANS FRA 2019-06-29
RcRownchangeKK*chgGame
 1835 1856 4.50 9 -0.22 20 -4.40 
  Sillero, Pierre 1456  * FRA1.0010.08201.60 
  Alexieva, Silvia mwg2256  * FRA0.001-0.0820-1.60 
  Pertuy, Noe 1528 FRA1.0010.13202.60 
  Bailleul, Adrien 2045 FRA0.001-0.2520-5.00 
  Smadi, Laurent 1717 FRA0.501-0.1920-3.80 
  Gipouloux, Laurent 1624 FRA1.0010.21204.20 
  De Muyser, Xavier 1720 FRA1.0010.32206.40 
  Saya, Ethan 2140 FRA0.001-0.1620-3.20 
  Adrian, Leopold 2026 FRA0.001-0.2820-5.60 
 * 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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