Individual Calculations June 2013
 Afrakhteh, Nahid  Total change: 3.00  Rating chartPersonal card
 12e Open international de Malakoff MALAKOFF FRA 2013-04-27
RcRownchangeKK*chgGame
 1530 1509 4.50 9 0.20 15 3.00 
  Kouoi, Bertrand 1682 FRA0.001-0.2715-4.05 
  Midavaine, Pierre 1410 FRA0.001-0.6415-9.60 
  Khechab, Michel 1407 FRA1.0010.36155.40 
  Gauer, Pierre 1297 FRA0.001-0.7715-11.55 
  Pammer, Florence 1440 FRA1.0010.40156.00 
  De Cohen, Lisa 1439 FRA0.501-0.1015-1.50 
  Thouvenin, Marika 1622 FRA0.001-0.3515-5.25 
  Vlahovic, Dimitri 1735 FRA1.0010.791511.85 
  Cardon, Guillaume 1734 FRA1.0010.781511.70 

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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