Individual Calculations October 2008
 Aslanidis, Trifon  Total change: 2.75  Rating chartPersonal card
 GREEK YOUTH 2008, BOYSU14 PRELIMIN. ESSAMTH XANTHI GRE 2008-06-14
RcRownchangeKK*chgGame
 1829 1479 0.50 2 0.28 25 7.00 
  Skoulakis, Charalambos 1829 GRE0.001-0.1125-2.75 
  Kafetzis, Georgios 1829 GRE0.5010.39259.75 

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)
 
 18th Greek Open 2008, Preliminay phase ESSAMTH Kavala GRE 2008-06-21
RcRownchangeKK*chgGame
 1719 1479 0.50 3 -0.17 25 -4.25 
  Kousidis, Vegis 1829 GRE0.5010.39259.75 
  Sourgkounis, Aggelos 1793 GRE0.001-0.1425-3.50 
  Neofitidis, Veniamin 1534 GRE0.001-0.4225-10.50 

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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