Individual Calculations December 2019
 Lastier, Paul  Total change: -9.80  Rating chartPersonal card
 34e Open International du Touquet - Open B LE TOUQUET PARIS PLAGE FRA 2019-10-26
RcRownchangeKK*chgGame
 1389 1268 2.00 7 -0.49 20 -9.80 
  Bernard, Marc-Olivier 1555 FRA0.5010.34206.80 
  Tchigrachon, David 1596 GEO0.001-0.1320-2.60 
  Deleu, Karen 1425 BEL0.001-0.2920-5.80 
  Valembois, Pierre 1137 BEL1.0010.32206.40 
  Eckert, Patrick 1458 FRA0.001-0.2520-5.00 
  Koulitchenko, Francoise 1384 FRA0.001-0.3420-6.80 
  Wolfangel, Jocelyne 1166 FRA0.501-0.1420-2.80 

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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