Individual Calculations February 2019
 Nguyen, Thai Dai Vinh  Total change: 21.60  Rating chartPersonal card
 PRAGUE OPEN 2019 - A - IM open Praha CZE 2019-01-11
RcRownchangeKK*chgGame
 2004 1914 4.00 9 0.54 40 21.60 
  Mis, Mieszko f2242 POL0.001-0.1340-5.20 
  Eriksson, Christian Altenburg 2177 DEN0.001-0.1840-7.20 
  Nesse, David 1761 NOR1.0010.304012.00 
  Mastroddi, Emiliano 2058 ITA0.001-0.3140-12.40 
  Veselsky, Jan 1618 CZE1.0010.15406.00 
  Kalinowska, Zuzanna 2080 POL0.001-0.2840-11.20 
  Polansky, Adam Lubos 2046 CZE1.0010.684027.20 
  Koubova, Anna Marie 2021 CZE0.5010.15406.00 
  Koridze, Lile 2034 GEO0.5010.16406.40 

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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