Individual Calculations August 2017
 Boisyvon, Eric  Total change: 10.40  Rating chartPersonal card
 10e open international d'Ille-et-Vilaine - Tournoi B RENNES FRA 2017-07-08
RcRownchangeKK*chgGame
 1360 1401 4.00 7 0.26 40 10.40 
  Armstrong-Smith, Vivien 1030 FRA1.0010.10404.00 
  Joyeux, Chloe 1487 FRA0.001-0.3840-15.20 
  Le Cainec, Erwan 1076 FRA1.0010.13405.20 
  Ezanno, Yvon 1464 FRA1.0010.594023.60 
  Danet, Claude 1478 FRA0.001-0.3940-15.60 
  Pellerin, Thierry 1332 FRA1.0010.404016.00 
  Jackson, Edgar 1655 FRA0.001-0.1940-7.60 

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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