Individual Calculations April 2009
 Abidi, Ines  Total change: 1.15  Rating chartPersonal card
 Chpt Alpes Maritimes - B Grasse FRA 2009-02-21
RcRownchangeKK*chgGame
 1532 1642 1.00 2 -0.29 25 -7.25 
  Zanderigo, Arnaud 1482 FRA0.501-0.2125-5.25 
  Ellequain, Baptiste 1581 FRA0.501-0.0825-2.00 

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)
 
NOTE: K factor changed
 Chpt Jeunes Cote d'Azur Minimes Filles Nice FRA 2009-03-05
RcRownchangeKK*chgGame
 1662 1642 1.50 2 0.56 15 8.40 
  Copin, Oceane 1772 FRA0.5010.18152.70 
  Daadaa, Soha 1551 FRA1.0010.38155.70 

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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