Individual Calculations September 2017
 Seyfried, Sven  Total change: 9.20  Rating chartPersonal card
 21eme Open International de Wasselonne - Tournoi C (-1500) WASSELONNE FRA 2017-08-03
RcRownchangeKK*chgGame
 1254 1368 5.00 7 0.46 20 9.20 
  Schulz, Helene 1145 FRA1.0010.22204.40 
  Ayoub, Alexandre 1249 FRA0.501-0.1620-3.20 
  Milesi, Antonin 1152 FRA1.0010.22204.40 
  Bath, Francis 1336 FRA1.0010.46209.20 
  Jousset, Jean-Michel 1341 FRA0.501-0.0420-0.80 
  Cayrou, Leonard 1241 FRA0.001-0.6720-13.40 
  Kraus, Jens 1315 GER1.0010.43208.60 

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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