Individual Calculations September 2015
 Hurstel, Jean Jacques  Total change: -25.20  Rating chartPersonal card
 12e Open international de Plancoet - Tournoi B PLANCOET FRA 2015-07-26
RcRownchangeKK*chgGame
 1316 1176 1.00 5 -0.63 40 -25.20 
  Dedenon, Sebastien 1464 FRA0.001-0.1640-6.40 
  Rolland, Jean-Louis 1359 FRA0.001-0.2640-10.40 
  Barton, June 1053 ENG1.0010.334013.20 
  Mathieu, Christophe 1335 FRA0.001-0.2940-11.60 
  Henry, Aziliz 1369 FRA0.001-0.2540-10.00 

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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