Individual Calculations June 2017
 Dehesdin, Wilfried  Total change: -27.80  Rating chartPersonal card
 Challenge National USCF 2017 SOULAC SUR MER FRA 2017-05-17
RcRownchangeKK*chgGame
 2126 2105 0.50 4 -1.39 20 -27.80 
  Benoit, Michel 2186 FRA0.001-0.3920-7.80 
  Caderon, Michel 1955 FRA0.501-0.2020-4.00 
  Laurent, Julien G. f2303 FRA0.001-0.2420-4.80 
  Salus, Stephane 2060 FRA0.001-0.5620-11.20 

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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