Individual Calculations December 2012
 Drakos, Konstantinos  Total change: -32.55  Rating chartPersonal card
 128th Ambelokipi open Athens - Ambelokipi GRE 2012-10-06
RcRownchangeKK*chgGame
 1640 1662 2.00 6 -1.28 30 -38.40 
  Ilandzis, Spyridon 2062  * GRE0.001-0.0830-2.40 
  Karatzanos, Konstantinos 1403 GRE1.0010.18305.40 
  Lakafosis, Ioannis 1980 GRE0.001-0.1330-3.90 
  Milias, Renos 1529 GRE0.001-0.6830-20.40 
  Panaidis, F 1367 GRE0.001-0.8530-25.50 
  Ntovas, Dimitrios 1498 GRE1.0010.28308.40 
 * 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)
 
NOTE: K factor changed
 129th Ambelokipi open Athens - Ambelokipi GRE 2012-11-05
RcRownchangeKK*chgGame
 1776 1661 3.00 7 0.39 15 5.85 
  Vazelakis, Dimitrios 1975 GRE0.001-0.1415-2.10 
  Ntovas, Dimitrios 1506 GRE1.0010.29154.35 
  Pramateftakis, Nikolaos 1839 GRE1.0010.731510.95 
  Megoulis, Konstantinos 1714 GRE1.0010.57158.55 
  Sienczewski, Zbigniew 2061  * POL0.001-0.0815-1.20 
  Tourkolias, Dimitrios 1754 GRE0.001-0.3715-5.55 
  Katopodis, Dimitrios 1584 GRE0.001-0.6115-9.15 
 * 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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