Individual Calculations July 2015
 Kokkoris, Haralambos  Total change: 18.20  Rating chartPersonal card
 Panellinios GS - APO Kotinos "Kaissa 30" tournament Athens GRE 2015-04-23
RcRownchangeKK*chgGame
 1779 1791 3.50 7 -0.10 20 -2.00 
  Galanos, Dimitrios 2053 GRE0.001-0.1820-3.60 
  Pagalis, Georgios 1546 GRE1.0010.20204.00 
  Giannelos, Stylianos 1614 GRE0.501-0.2320-4.60 
  Ntaifas, Ioannis 1893 GRE0.5010.14202.80 
  Zervogiannis, Alexandros 1819 GRE0.5010.04200.80 
  Ragios, Konstantinos 1832 GRE0.001-0.4420-8.80 
  Kollias, Georgios 1697 GRE1.0010.37207.40 

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)
 
 2015 Veterans Team Championsnhip ESSNA Athens GRE 2015-04-27
RcRownchangeKK*chgGame
 1878 1791 1.50 3 0.32 20 6.40 
  Petougias, Georgios 1913 GRE0.5010.17203.40 
  Tsomis, Dimitrios f2047 GRE0.001-0.1920-3.80 
  Georgiou, Hristos D. 1673 GRE1.0010.34206.80 

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 open tournament "Georgios Empeoglou" 2015 Athens GRE 2015-04-27
RcRownchangeKK*chgGame
 1678 1791 5.00 7 0.69 20 13.80 
  Panaidis, Fragkiskos 1391  * GRE1.0010.08201.60 
  Diatsintos, Ilias 1531 GRE0.501-0.3220-6.40 
  Ntaifas, Ioannis 1893 GRE1.0010.642012.80 
  Hairopoulos, Stefanos 1817 GRE0.5010.04200.80 
  Sienczewski, Zbigniew 1998 POL0.001-0.2320-4.60 
  Dermatas, Marios 1391  * GRE1.0010.08201.60 
  Patrinos, Ilias 1722 GRE1.0010.40208.00 
 * 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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