Individual Calculations December 2018
 Martynkova, Olena  Total change: -42.40  Rating chartPersonal card
 FIDE World Youth Chess Championships - girls 18 Chalkidiki, Greece GRE 2018-10-20
RcRownchangeKK*chgGame
 2032 2188 6.50 11 -1.06 40 -42.40 
  Nguyen, Hong Ngoc 1861 VIE0.501-0.3740-14.80 
  Janiashvili, Mariami 2081 GEO0.501-0.1540-6.00 
  Dong, Khanh Linh wc1879 VIE1.0010.14405.60 
  Tarini, Goyal wf2026 IND0.001-0.7140-28.40 
  Salimova, Asal 1870 UZB1.0010.13405.20 
  Hamedi Nia, Vesal wm1987 IRI0.501-0.2640-10.40 
  Koehler, Inken 1934 GER1.0010.19407.60 
  Avramidou, Anastasia fwm2285 GRE0.001-0.3740-14.80 
  Prakapuk, Vera 1949 BLR1.0010.20408.00 
  Gajcin, Marina wm2153 SRB0.501-0.0540-2.00 
  Sargsyan, Anna M. wf2331 ARM0.5010.19407.60 

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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