Individual Calculations November 2009
 Bekakos, Mihail  Total change: -10.50  Rating chartPersonal card
 17th Intern. Chess Tourn. "Honour to National Resistance" Nikaia - Athens GRE 2009-08-22
RcRownchangeKK*chgGame
 1881 1645 0.00 2 -0.41 15 -6.15 
  Koutrakis, Stamatios 1913 GRE0.001-0.1715-2.55 
  Zeppos, Panagiotis 1848 GRE0.001-0.2415-3.60 

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)
 
 98th Open Abelokipon Ambelokipi - Athens GRE 2009-09-05
RcRownchangeKK*chgGame
 1879 1657 1.00 5 -0.29 15 -4.35 
  Kesoglou, Konstantinos 2057  * GRE0.5010.42156.30 
  Makkas, Panayotis 2006 GRE0.5010.39155.85 
  Koutoukidis, Panagiotis 1901 GRE0.001-0.2015-3.00 
  Sigouros, Ioannis 2006 GRE0.001-0.1115-1.65 
  Karatzanos, Konstantinos 1425 GRE0.001-0.7915-11.85 
 * 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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