Individual Calculations January 2011
 Chung, Mathilde  Total change: 21.15  Rating chartPersonal card
 World Youth Chess Championships 2010 - Girls under 12 Porto Carras, Chalkidiki - Greece GRE 2010-10-20
RcRownchangeKK*chgGame
 1882 1625 2.50 7 1.14 15 17.10 
  Kisteneva, Liza wf1953 RUS1.0010.871513.05 
  Hojjatova, Aydan Hikmat Qizi wc1818 AZE0.001-0.2515-3.75 
  Mammadzada, Gunay Vuqar Qizi wf1815 AZE0.001-0.2515-3.75 
  Schwarz, Larissa 1807 GER0.5010.24153.60 
  Haussernot, Cecile wf2025  * FRA0.5010.42156.30 
  Katanova, Marina 1970 RUS0.001-0.1115-1.65 
  Coelho, Ramyres Santana 1788 BRA0.5010.22153.30 
 * 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 - Nationale 3 - R2-4 FRANCE FRA 2010-11-16
RcRownchangeKK*chgGame
 1728 1627 0.50 1 0.14 15 2.10 
  Ghimis, Alina-Elena 1728 FRA0.5010.14152.10 

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 - Nationale 2 Jeunes - R1-3 FRANCE FRA 2010-11-20
RcRownchangeKK*chgGame
 1721 1627 0.50 1 0.13 15 1.95 
  Hyjazi, Theo 1721 FRA0.5010.13151.95 

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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