Individual Calculations November 2011
 Siametis, Dimitrios  Total change: -22.65  Rating chartPersonal card
 19th inter. open Nikaia - Honor to National Resistance - B' Group Nikaia - Athens GRE 2011-08-26
RcRownchangeKK*chgGame
 1451 1617 4.00 7 -1.00 15 -15.00 
  Karakatsanis, Nikolaos 1430 GRE0.001-0.7415-11.10 
  Georgitsi, Antigoni 1312 GRE1.0010.14152.10 
  Anatolitis, Evangelos 1481 GRE1.0010.32154.80 
  Grapsas, Panagiotis 1473 GRE0.501-0.1915-2.85 
  Kapellas, Alexandros 1462 GRE1.0010.29154.35 
  Liris, Orestis 1548 GRE0.001-0.6015-9.00 
  Poulopoulou, Ekaterini 1451 GRE0.501-0.2215-3.30 

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)
 
 4th Autumn open tournament of SON Filadelfias Athens, N. Filadelfia GRE 2011-09-05
RcRownchangeKK*chgGame
 1605 1618 1.50 4 -0.51 15 -7.65 
  Zahariou, Nikolaus 1833 GRE0.5010.27154.05 
  Nteoudis, Konstantinos 1776 GRE1.0010.711510.65 
  Tamvakos, Panagiotis 1553 GRE0.001-0.5915-8.85 
  Foutouhos, Spyridon 1258 GRE0.001-0.9015-13.50 

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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