Individual Calculations May 2010
 Larry, Engel  Total change: -2.75  Rating chartPersonal card
 6th Open Kalamaria Spring Tournament - 2nd Ioakimidia Thessaloniki GRE 2010-03-25
RcRownchangeKK*chgGame
 1876 1698 0.00 3 -0.92 25 -23.00 
  Sideris, Giorgos 1944 GRE0.001-0.1925-4.75 
  Bizopoulos, Alexandros 2098  * GRE0.001-0.0825-2.00 
  Ballas, Athanasios-Panagiotis 1586 GRE0.001-0.6525-16.25 
 * 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)
 
 3rd Triandria Open Spring Tournament Thessaloniki GRE 2010-04-06
RcRownchangeKK*chgGame
 1837 1698 2.50 5 0.81 25 20.25 
  Kelesiadis, Georgios 2082 GRE0.001-0.0925-2.25 
  Cook, Michael-Antony 2013 GRE0.5010.36259.00 
  Vidalis, Evagelos 2014 GRE0.001-0.1325-3.25 
  Kanavouras, Konstantinos 1326 GRE1.0010.10252.50 
  Palaskos, Ahileas 1751 GRE1.0010.572514.25 

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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