Individual Calculations January 2014
 Prinos, Vasilios  Total change: 8.10  Rating chartPersonal card
 23rd open SOP-SMAOK 2013 under 1900 Athens - Pagkrati GRE 2013-11-08
RcRownchangeKK*chgGame
 1681 1470 1.00 2 0.54 15 8.10 
  Georgiopoulos, Har. 1693 GRE1.0010.781511.70 
  Mylonas, Stavros 1668 GRE0.001-0.2415-3.60 

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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