Individual Calculations September 2017
 Naudin, Yvan  Total change: -24.40  Rating chartPersonal card
 Championnat de France 2017 - Open A AGEN FRA 2017-08-19
RcRownchangeKK*chgGame
 2048 2025 3.00 9 -1.22 20 -24.40 
  Bruneau, Laurent f2146 FRA0.001-0.3420-6.80 
  Dalaud, Dorian 1957 FRA0.001-0.5920-11.80 
  Gattegno, Laurent 1984 FRA1.0010.44208.80 
  Merenciano, Alexandre 2164 FRA0.5010.19203.80 
  Bonnafous, Michel 1972 FRA0.001-0.5720-11.40 
  Mariette, Lucas 2133 FRA1.0010.652013.00 
  Schweitzer, Olaf 1972 FRA0.001-0.5720-11.40 
  Spitz, Patrick 2086 FRA0.001-0.4220-8.40 
  Devecchi, Jorge 2018 FRA0.501-0.0120-0.20 

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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