Individual Calculations February 2013
 Sienczewski, Zbigniew  Total change: -14.85  Rating chartPersonal card
 Team Cup SPIROS BIKOS 2012 - Group B Attica GRE 2012-11-04
RcRownchangeKK*chgGame
 1981 2094 4.00 6 0.13 15 1.95 
  Nikolaidis, Georgios 1864 GRE1.0010.21153.15 
  Andritsopoulos, Panagiotis 1855 GRE0.501-0.3015-4.50 
  Stefanopoulos, Orestis f2162 GRE0.5010.09151.35 
  Kostas, Panagiotis 2005 GRE0.001-0.6215-9.30 
  Spirou, Marina 1904 GRE1.0010.25153.75 
  Spiropoulos, Panagiotis I. 2095 GRE1.0010.50157.50 

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)
 
 1st Christmas Open 2012 - Skakistiki Epikoinonia - A' Group Athens GRE 2012-12-23
RcRownchangeKK*chgGame
 1801 2054 2.50 5 -1.45 15 -21.75 
  Boulamatsis, Konstantinos 1654  * GRE0.001-0.9215-13.80 
  Tsivourakis, Panteleimon 1654  * GRE1.0010.08151.20 
  Dionisopoulos, Zaharias 1916 GRE0.001-0.6915-10.35 
  Koerant, Filipos 1958 GRE0.501-0.1315-1.95 
  Pramateftakis, Nikolaos 1822 GRE1.0010.21153.15 
 * 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)
 
 2nd Christmas tournament of Nikaia - A' Group Athens - Nikaia GRE 2013-01-02
RcRownchangeKK*chgGame
 1970 2055 4.50 7 0.33 15 4.95 
  Papadopoulos, Georgios Nikea 1789 GRE0.501-0.3215-4.80 
  Zahariou, Nikolaus 1743 GRE1.0010.14152.10 
  Kouskoutis, Georgios-Alexandros 1882 GRE1.0010.27154.05 
  Michelakos, Panagiotis 2187 GRE0.5010.18152.70 
  Azis, Azizis Ektoras f2274 GRE0.5010.28154.20 
  Kostouros, Alexandros 2146 GRE0.001-0.3815-5.70 
  Mihtis, Theodoros 1771 GRE1.0010.16152.40 

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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