Individual Calculations February 2020
 Zapolskis, Antanas  Total change: 7.30  Rating chartPersonal card
 Hastings Weekend Open 2020 Hastings ENG 2020-01-03
RcRownchangeKK*chgGame
 2049 2258 4.50 5 0.73 10 7.30 
  Kirupakaran, Vishnu 1871 ENG1.0010.09100.90 
  Eche, Sylvain 2081 FRA1.0010.27102.70 
  Payne, Matthew J 2138 ENG0.501-0.1610-1.60 
  Brewer, Callum D 2134 ENG1.0010.33103.30 
  Rayner, Francis 2019 WLS1.0010.20102.00 

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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