Individual Calculations October 2017
 Podesta, Sofia  Total change: -243.20  Rating chartPersonal card
 World Cadets U-10 Fem Chess Championship 2017 Pocos de Caldas MG BRA 2017-08-21
RcRownchangeKK*chgGame
 1287 1461 1.50 8 -4.27 40 -170.80 
  Karimova, Guldona 1291 UZB0.001-0.7240-28.80 
  Guid, Taja 1200 SLO1.0010.18407.20 
  Brito Carrascal, Isabela 1318 COL0.001-0.6940-27.60 
  Liu, Jingxian 1333 CHN0.501-0.1740-6.80 
  Jin, Lisa 1282 USA0.001-0.7340-29.20 
  Weerawardana, Oneli Vihanga 1250 SRI0.001-0.7740-30.80 
  Da Cunha, Gabriela Goes 1191 BRA0.001-0.8340-33.20 
  Sanchez, Abril 1433 ARG0.001-0.5440-21.60 

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 Youth Chess Championship 2017 U14 Girls Montevideo URU 2017-09-17
RcRownchangeKK*chgGame
 1598 1461 1.00 8 -1.81 40 -72.40 
  Laurincova, Kristyna 1861  * CZE0.001-0.0840-3.20 
  Lehaci, Miruna-Daria wf1861  * ROU0.001-0.0840-3.20 
  Staal, Michaela Francis wf1321 RSA0.001-0.6940-27.60 
  Lopez, Julieta 1110 URU1.0010.11404.40 
  Glinzner, Alva 1766 GER0.001-0.1440-5.60 
  Rahulan, Thivyaa 1760 ENG0.001-0.1540-6.00 
  Kaslan, Catherine wf1681 SUR0.001-0.2240-8.80 
  Pandey, Divya 1421 USA0.001-0.5640-22.40 
 * 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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