Individual Calculations September 2017
 David, Marie  Total change: 33.60  Rating chartPersonal card
 14e Open international de Plancoet - Tournoi B PLANCOET FRA 2017-07-30
RcRownchangeKK*chgGame
 1453 1330 4.00 9 0.84 40 33.60 
  Wiktor, Henryk 1612 FRA0.001-0.1640-6.40 
  Catherinot, Noemie 1096 FRA1.0010.21408.40 
  Le Du, Maelle 1709 FRA1.0010.914036.40 
  Le Guillou, Francois 1562 FRA0.001-0.2140-8.40 
  Guyader, Ronan 1465 FRA1.0010.684027.20 
  Delabbey, Olivier 1545 FRA0.001-0.2340-9.20 
  Bacon, Bruno 1471 FRA0.001-0.3140-12.40 
  Niedzielski, Claude 1506 FRA0.001-0.2740-10.80 
  Combaudon, Timothee 1109 FRA1.0010.22408.80 

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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