Individual Calculations December 2019
 Bonnal, Louis  Total change: -43.20  Rating chartPersonal card
 34e Open International du Touquet - Open B LE TOUQUET PARIS PLAGE FRA 2019-10-26
RcRownchangeKK*chgGame
 1380 1508 3.00 8 -2.16 20 -43.20 
  Valembois, Pierre 1137 BEL1.0010.10202.00 
  Siauve, Julien 1685 FRA1.0010.732014.60 
  Carlier-Bromberg, Paul 1581 FRA0.001-0.4020-8.00 
  Joucaviel, Gabrielle 1600 FRA0.001-0.3720-7.40 
  Desse, Caroline 1278 FRA0.001-0.7920-15.80 
  Burdot, Yvan 1221 LUX0.501-0.3420-6.80 
  Degallaix, Francois 1298 FRA0.501-0.2720-5.40 
  Froeyman, Evelien 1241 BEL0.001-0.8220-16.40 

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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