Rapid: Individual Calculations January 2021
 Morozov, Artem  Total change: 27.60  Rating chartPersonal card
 "Kyiv chess cup -2020" U10 rapid, children's league Kyiv UKR 2020-12-27
RcRownchangeKK*chgGame
 1242 1102 3.00 5 1.38 20 27.60 
  Nechitailo, Nikita 1430 UKR0.5010.37207.40 
  Zichenkov, Oleksandr 1241 UKR0.5010.19203.80 
  Sokolenko, Pavlo 1179 UKR0.001-0.3920-7.80 
  Prochaieva, Tina 1159 UKR1.0010.582011.60 
  Prochaieva, Yelyzaveta 1200 UKR1.0010.632012.60 

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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