Individual Calculations January 2019
 Lopez Sanchez, Anastacia Antonia  Total change: 58.00  Rating chartPersonal card
 World Youth Under-16 Chess Olympiad 2018 Konya TUR 2018-11-24
RcRownchangeKK*chgGame
 1767 1731 3.00 7 -0.13 40 -5.20 
  Aubert, Estee 2062 FRA0.001-0.1240-4.80 
  Johannsson, Birkir Isak 1949 ISL0.001-0.2240-8.80 
  Dhevcharran, Kahill 1561 RSA1.0010.284011.20 
  Kadyrkulov, Saiid 1331  * KGZ1.0010.08403.20 
  Eng, Jia Qian 1942 MAS0.001-0.2340-9.20 
  Anacoglu, Cisel 1866 TUR0.001-0.3240-12.80 
  Asavasaetakul, Chawit 1656 THA1.0010.404016.00 
 * 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)
 
 North American Chess Festival for Youth and Childhood (Absolute and Female) "Baja California 2018" Under 16 Female Hotel Puerto Nuevo Baja Hotel & Villas, Tijuana-Ensenada freeway Km. 44.5 B.C. MEX 2018-11-28
RcRownchangeKK*chgGame
 1746 1731 4.00 5 1.58 40 63.20 
  Botez, Andrea 1647 CAN1.0010.384015.20 
  Chen, Minda wc1930 USA0.001-0.2440-9.60 
  Mejia Granados, Paulina Is wc1829 MEX1.0010.634025.20 
  Garai, Antara wc1677 USA1.0010.424016.80 
  Sanchez Lopez, Keren wc1648 MEX1.0010.394015.60 

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)
 

 

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