Individual Calculations October 2017
 Contreras, Fiorella  Total change: -90.00  Rating chartPersonal card
 XI Festival Internacional de Ajedrez Claretiano 2017 - Sub-12 Lima PER 2017-08-03
RcRownchangeKK*chgGame
 1463 1675 4.50 6 0.02 40 0.80 
  Ygarza Crisostomo, Antonela Abig 1275  * PER1.0010.08403.20 
  Kastanieda, Alla 1349 PER1.0010.13405.20 
  Varillas Jimenez, Ivan 1500 PER1.0010.274010.80 
  Laguna Fernandez, Jorge Guillerm 1383 PER1.0010.15406.00 
  Perez , Sebastian 1627 PER0.501-0.0740-2.80 
  Suarez Aybar, Miguel Angel 1644 PER0.001-0.5440-21.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 World Cadets U-10 Fem Chess Championship 2017 Pocos de Caldas MG BRA 2017-08-21
RcRownchangeKK*chgGame
 1374 1675 7.00 11 -2.27 40 -90.80 
  Jin, Lisa 1282 USA1.0010.08403.20 
  Bousmaha, Leila 1364 FRA0.001-0.8640-34.40 
  Nguyen, Le Cam Hien wc1394 VIE0.501-0.3440-13.60 
  Da Cunha, Gabriela Goes 1275  * BRA1.0010.08403.20 
  Yan, Rui Yang 1376 USA0.001-0.8540-34.00 
  Weerawardana, Oneli Vihanga 1275  * SRI1.0010.08403.20 
  Kartsidima, Aggeliki 1295 GRE1.0010.09403.60 
  Sahithi, Varshini M wc1535 IND0.001-0.6940-27.60 
  Bontempi, Sofia Milagros 1539 ARG1.0010.324012.80 
  Pohle, Saskia 1416 GER1.0010.18407.20 
  Bayasgalan, Khishigbaatar 1361 MGL0.501-0.3640-14.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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