Individual Calculations February 2013
 Nguyen Thai, Dai Vinh  Total change: -20.10  Rating chartPersonal card
 Prague Open 2013 - B - open Praha CZE 2013-01-09
RcRownchangeKK*chgGame
 1712 1425 0.00 4 -0.67 30 -20.10 
  Havrila, Martin 1804 SVK0.001-0.0930-2.70 
  Gomila Marti, Santi 1714 ESP0.001-0.1630-4.80 
  Vorisek, Jakub 1601 CZE0.001-0.2730-8.10 
  Streit, Roland 1727 GER0.001-0.1530-4.50 

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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