Individual Calculations January 2011
 Michailidis, Dimitrios  Total change: -16.20  Rating chartPersonal card
 108th Ambelokipi Open Ambelokipi - Athens GRE 2010-10-09
RcRownchangeKK*chgGame
 1683 1873 3.50 6 -0.79 15 -11.85 
  Ntovas, Dimitrios 1476 GRE1.0010.08151.20 
  Mitrandzas, Athanasios 2089 GRE0.001-0.2215-3.30 
  Anisios, Markos 1675 GRE1.0010.24153.60 
  Megaloudis, Petros 1712 GRE0.001-0.7115-10.65 
  Kiriazis, Dimitrios 1675 GRE0.501-0.2615-3.90 
  Karatzanos, Konstantinos 1473  * GRE1.0010.08151.20 
 * 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)
 
 109th Ambelokipi Open Ambelokipi - Athens GRE 2010-11-06
RcRownchangeKK*chgGame
 1768 1858 4.00 7 -0.29 15 -4.35 
  Karatzanos, Konstantinos 1458  * GRE1.0010.08151.20 
  Sienczewski, Zbigniew 2139 POL0.001-0.1615-2.40 
  Nikolaou, Spiridon 1601 GRE1.0010.18152.70 
  Efkarpidis, Stylianos 1595 GRE1.0010.18152.70 
  Tassopoulos, Marios f2201 GRE0.001-0.1215-1.80 
  Mitsakos, Achilleas 1711 GRE0.001-0.7015-10.50 
  Papathanasopoulos, Nikolaos 1668 GRE1.0010.25153.75 
 * 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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