Individual Calculations December 2018
 Poissonnier, Jean-Louis  Total change: -1.20  Rating chartPersonal card
 33e Open International du Touquet - Open B LE TOUQUET PARIS PLAGE FRA 2018-10-27
RcRownchangeKK*chgGame
 1531 1547 4.50 9 -0.06 20 -1.20 
  Sauzet, Lia 1242 FRA1.0010.14202.80 
  Debevere, Francois-Xavier 1749 FRA0.5010.26205.20 
  Carlier-Bromberg, Paul 1348 FRA1.0010.24204.80 
  Berriffe, William 1742 ENG0.001-0.2520-5.00 
  Bele, Charles 1707 FRA0.001-0.2920-5.80 
  Maurel, Jean-Louis 1755 FRA0.001-0.2320-4.60 
  Deleu, Ellen 1318 BEL1.0010.21204.20 
  Marquet, Didier 1153 FRA1.0010.08201.60 
  Van Maele, Richard 1766 FRA0.001-0.2220-4.40 

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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