Individual Calculations December 2018
 Zhou, Lepu Coco  Total change: 40.40  Rating chartPersonal card
 Lichtenrader Herbst 2018 Berlin GER 2018-10-27
RcRownchangeKK*chgGame
 1917 1617 2.50 5 1.57 40 62.80 
  Lachmann, Utz 2017  * GER0.001-0.0840-3.20 
  Mueller, Joerg Rene 1549 GER1.0010.414016.40 
  Kutschke, Jens 1985 GER1.0010.904036.00 
  Krefenstein, Sergej 2017  * GER0.5010.424016.80 
  Llopis De Aysa, Manuel c2017  * ESP0.001-0.0840-3.20 
 * 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 Cadet Chess Championship U-12 Girls 2018 Santiago de Compostela ESP 2018-11-04
RcRownchangeKK*chgGame
 1538 1617 6.00 11 -0.56 40 -22.40 
  Portela Medrano, Carmen 1299 ESP1.0010.13405.20 
  Karmanova, Olga Dm. 1819 RUS1.0010.764030.40 
  Munkhzul, Davaakhuu wc1781 MGL0.001-0.2840-11.20 
  Zduniewicz, Natalia 1313 USA1.0010.14405.60 
  Rueda Nessi, Juana wc1642 ARG0.001-0.4740-18.80 
  Nadzamova, Viktoria wc1923 SVK0.001-0.1440-5.60 
  Ray, Hiya 1455 WLS0.001-0.7140-28.40 
  Correa Roque, Yanira 1418 ESP1.0010.24409.60 
  Badalyan, Seda 1466 ARM1.0010.304012.00 
  Gulieva, Karina 1475 BEL0.501-0.1940-7.60 
  Nasibova, Narmin 1331 AZE0.501-0.3440-13.60 

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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