Individual Calculations December 2018
 Bellahcene, Sofia  Total change: -44.00  Rating chartPersonal card
 FIDE World Youth Chess Championships - girls 14 Chalkidiki, Greece GRE 2018-10-20
RcRownchangeKK*chgGame
 1554 1764 4.50 10 -2.97 40 -118.80 
  Ivanovic, Tara 1364  * MNE0.001-0.9240-36.80 
  Tryggestad, Linnea Garberg 1604 NOR1.0010.294011.60 
  Mironenko, Galina wf2053 RUS0.5010.344013.60 
  Alimova, Sevinch 1596 UZB0.501-0.2240-8.80 
  Figueroa Bernal, Julia Dennis wc1650 CHI0.001-0.6640-26.40 
  Wang, Isabelle 1416 CAN0.501-0.3940-15.60 
  Ferguson, Dayna 1434 IRL0.501-0.3840-15.20 
  Woods, Charisse 1511 USA0.001-0.8140-32.40 
  Tsakona, Maria 1503 GRE0.501-0.3240-12.80 
  Sadka Darrell, Daria 1405 ISR1.0010.10404.00 
 * 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)
 
 Team 2019 - Nationale 3 r2 FRANCE FRA 2018-11-18
RcRownchangeKK*chgGame
 1778 1744 1.00 1 0.55 40 22.00 
  Kalt, Sebastien 1778 FRA1.0010.554022.00 

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)
 
 Team 2019 - Top Jeunes r1-3 FRANCE FRA 2018-11-24
RcRownchangeKK*chgGame
 1830 1744 2.50 3 1.32 40 52.80 
  Meyer, Nicolas 1999 FRA0.5010.314012.40 
  Brehaut, Carl 1705 FRA1.0010.454018.00 
  Decker, Thomas 1785 FRA1.0010.564022.40 

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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