Individual Calculations September 2009
 Papakonstantinou, Dimitrios  Total change: -8.85  Rating chartPersonal card
 12th Greek Indiv. Champioship open U14 Kallithea - Halkidiki GRE 2009-06-25
RcRownchangeKK*chgGame
 1783 1805 3.50 6 0.41 15 6.15 
  Sourgkounis, Angelos 1926 GRE1.0010.66159.90 
  Kazakos, Emmanouil 1992 GRE0.001-0.2615-3.90 
  Diasakos, Spyridon 1539 GRE1.0010.18152.70 
  Vasiliadis, Anastasios 1786 GRE0.501-0.0315-0.45 
  Michelakos, Panagiotis 1997 GRE0.001-0.2515-3.75 
  Agorastoudis-Vlahos, Ioakim 1455 GRE1.0010.11151.65 

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)
 
 37th Greek Team Championship of A' Category Halkidiki GRE 2009-07-03
RcRownchangeKK*chgGame
 1764 1831 2.50 6 -1.00 15 -15.00 
  Markopoulos, Dimitrios-Nikolaos 1528 GRE0.501-0.3615-5.40 
  Tsaloumas, Konstantinos 1751 GRE1.0010.39155.85 
  Pambalos, Panayiotis 2136 GRE0.001-0.1415-2.10 
  Metaxas, Efstathios 1748 GRE0.001-0.6115-9.15 
  Diasakos, Spyridon 1539 GRE1.0010.15152.25 
  Gkikas, Hristos 1882 GRE0.001-0.4315-6.45 

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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