Individual Calculations January 2019
 Malanukha, Margarita  Total change: -12.80  Rating chartPersonal card
 "Hanukkah in Kiev -2018" Kyiv UKR 2018-12-04
RcRownchangeKK*chgGame
 1887 1838 1.00 3 -0.32 40 -12.80 
  Hoffmann, Yair 2085 ISR0.001-0.1940-7.60 
  Efrati, Alon 1726 ISR1.0010.354014.00 
  Sidletskyi, Ivan 1849 UKR0.001-0.4840-19.20 

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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