Individual Calculations September 2013
 Duringer, Jacques  Total change: -25.35  Rating chartPersonal card
 1eème Open International de Wasselonne - Tournoi A (+1400) WASSELONNE FRA 2013-08-01
RcRownchangeKK*chgGame
 1582 1535 0.50 5 -1.69 15 -25.35 
  Greiner, Leon 1679 FRA0.001-0.3115-4.65 
  Bergmann, Delphine 1598 FRA0.001-0.4115-6.15 
  Gomez Haro, Thiebaut 1574 FRA0.001-0.4515-6.75 
  Leitienne, Vincent 1538 FRA0.001-0.5015-7.50 
  Pottier, Simeon 1521 FRA0.501-0.0215-0.30 

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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