Individual Calculations September 2017
 Defauchy, Claude  Total change: -21.60  Rating chartPersonal card
 21eme Open International de Wasselonne - Tournoi C (-1500) WASSELONNE FRA 2017-08-03
RcRownchangeKK*chgGame
 1223 1155 1.00 5 -1.08 20 -21.60 
  Poplavsky-Mayor, Louis 1389 FRA0.001-0.2120-4.20 
  Capaces, Dylan 1318 FRA0.001-0.2820-5.60 
  Losseroy, Patrick 1023 FRA1.0010.32206.40 
  Nussbicker, Patric 1367 FRA0.001-0.2320-4.60 
  Malo, Antoine 1019 FRA0.001-0.6820-13.60 

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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