Individual Calculations December 2017
 Wiktor, Henryk  Total change: -25.80  Rating chartPersonal card
 32e Open International du Touquet - Open B LE TOUQUET PARIS PLAGE FRA 2017-10-28
RcRownchangeKK*chgGame
 1456 1594 4.00 8 -1.29 20 -25.80 
  Vigna, Patrick 1248 FRA1.0010.11202.20 
  Van Maele, Richard 1693 FRA0.001-0.3620-7.20 
  Menissier, Alain 1425 FRA1.0010.28205.60 
  Leroy, Patrick 1715 FRA0.001-0.3420-6.80 
  Sauzet, Tim 1226 FRA0.001-0.9020-18.00 
  Gobeaut, Claudine 1419 FRA0.001-0.7320-14.60 
  Edery, Laurent 1405 FRA1.0010.25205.00 
  Roelens, Stephane 1518 FRA1.0010.40208.00 

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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