Individual Calculations September 2009
 Ismail, Shereif  Total change: 36.15  Rating chartPersonal card
 18th OPEN INTERN. TOURN. OF KAVALA '09 - GROUP A Kavala GRE 2009-08-01
RcRownchangeKK*chgGame
 2260 2130 4.50 8 1.79 15 26.85 
  Yurenok, Maria S wf2021 ENG1.0010.35155.25 
  Kotrotsos, Vasilios f2359 GRE0.001-0.2115-3.15 
  Pahaki, Hristina-Despoina 1730  * GRE1.0010.08151.20 
  Aginian, Nelly wg2322 ARM0.5010.25153.75 
  Stoinev, Metodi 2315 BUL1.0010.741511.10 
  Danielian, Elina mwg2502 ARM0.5010.40156.00 
  Ansell, Simon T m2394 ENG0.5010.32154.80 
  Georgiadis, Ioannis m2438 GRE0.001-0.1415-2.10 
 * 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)
 
 Intern. Amateur Chess Tournament "Acropolis U.2200 2009" Halkida GRE 2009-08-10
RcRownchangeKK*chgGame
 2033 2130 5.50 8 0.62 15 9.30 
  Koutroukis, Andreas 1841 GRE1.0010.16152.40 
  Liakos, Dimitris 2037 GRE1.0010.37155.55 
  Megalios, Konstantinos 1730  * GRE1.0010.08151.20 
  Balaskas, Panayotis 2129 GRE0.001-0.5015-7.50 
  Papadimitriou, Loukas 2187 GRE0.5010.08151.20 
  Kokolias, Konstantinos 2133 GRE0.5010.00150.00 
  Poulos, Georgios 2115 GRE1.0010.48157.20 
  Kouvatsos, Filippos 2093 GRE0.501-0.0515-0.75 
 * 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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