Individual Calculations January 2014
 Bouzas, Sotirios  Total change: -4.50  Rating chartPersonal card
 23rd open SOP-SMAOK 2013 under 1900 Athens - Pagkrati GRE 2013-11-08
RcRownchangeKK*chgGame
 1636 1269 0.00 3 -0.30 15 -4.50 
  Georgiopoulos, Har. 1669  * GRE0.001-0.0815-1.20 
  Tsekouras, Andreas 1592 GRE0.001-0.1315-1.95 
  Fotiadis, Kleanthis 1648 GRE0.001-0.0915-1.35 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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