Individual Calculations September 2010
 Pachon, Adriana  Total change: -10.20  Rating chartPersonal card
 6th World School Chess Championships-U15G Kayseri TUR 2010-07-21
RcRownchangeKK*chgGame
 1820 1933 6.00 8 0.88 15 13.20 
  Roushan Reyshah, Sarina 1637 IRI1.0010.15152.25 
  Durmaz, Ayca Fatma 1807 TUR1.0010.33154.95 
  Bayarmaa, Bayarjargal 2000 MGL0.5010.09151.35 
  Cemhan, Kardelen 1777 TUR1.0010.29154.35 
  Soydan, Busra 1737 TUR1.0010.25153.75 
  Sasmazel, Burcu 1876 TUR1.0010.42156.30 
  Rodriguez Rueda, Paula Andrea wf2082 COL0.001-0.3015-4.50 
  Gurcan, Aytolun 1642 TUR0.501-0.3515-5.25 

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)
 
 Festival Panamericano da Juventude 2010 - U 14 Girls Bento Goncalves - Rio Grande do Sul - BRA BRA 2010-08-02
RcRownchangeKK*chgGame
 1751 1933 3.50 7 -1.56 15 -23.40 
  Vintimilla Pena, Amarelis 1626 ECU1.0010.14152.10 
  Sanchez Zambrano, Vanessa 1732 PER0.001-0.7615-11.40 
  Lopez Lazo, Ana Paula 1686 PER1.0010.19152.85 
  Diaz Alarcon, Maria Fernanda 1680 ECU0.001-0.8115-12.15 
  Mercado, Luisa Fernanda wf2053 COL0.001-0.3415-5.10 
  Brizzi, Milagros 1804 ARG0.501-0.1715-2.55 
  Perez, Dalila 1678 PAR1.0010.19152.85 

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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