Individual Calculations July 2012
 Hereklioglu, Sude  Total change: -15.60  Rating chartPersonal card
 2012 Local League Matches/Osmangazi Bursa TUR 2012-03-17
RcRownchangeKK*chgGame
 1556 1621 0.00 2 -1.18 30 -35.40 
  Erece, Ece Alkim 1556 TUR0.001-0.5930-17.70 
  Erece, Ece Alkim 1556 TUR0.001-0.5930-17.70 

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)
 
 Open tournament B Albena 2012 - under 16 Albena BUL 2012-05-27
RcRownchangeKK*chgGame
 1475 1602 1.50 2 0.16 30 4.80 
  Okuyaz, Duru 1453 TUR0.501-0.2030-6.00 
  Dichev, Kaloyan 1496 BUL1.0010.363010.80 

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)
 
 EUROPEAN SCHOOL CHESS CHAMPIONSHIPS 2012 - GIRLS 11 Halkidiki GRE 2012-06-12
RcRownchangeKK*chgGame
 1539 1602 4.50 7 0.50 30 15.00 
  Krapivina, Galina 1697 RUS1.0010.633018.90 
  Okuyaz, Duru 1453 TUR0.501-0.2030-6.00 
  Badzgaradze, Elena 1618 RUS0.5010.02300.60 
  Arda, Cagil Irmak wc1584 TUR0.501-0.0330-0.90 
  Ozbay, Ece 1357 TUR1.0010.20306.00 
  Radeva, Viktoria wc1815 BUL0.001-0.2330-6.90 
  Papaefstratiou, Despina 1252 GRE1.0010.11303.30 

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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