Individual Calculations July 2009
 Ntaifas, Ioannis  Total change: 16.65  Rating chartPersonal card
 94th Ambelokipi open Ambelokipi - Athens GRE 2009-03-07
RcRownchangeKK*chgGame
 1984 2060 6.00 7 1.91 15 28.65 
  Hajioannou, Dimos 1710 GRE1.0010.11151.65 
  Mitsakos, Achilleas 1784 GRE1.0010.17152.55 
  Delithanasis, Dimitrios 2262 GRE0.5010.26153.90 
  Lazaridis, Stavros 2160 GRE0.5010.14152.10 
  Nikolaidou, Eleni 1857 GRE1.0010.24153.60 
  Kosmas-Lekkas, Dimitiros 2112 GRE1.0010.57158.55 
  Sfougatakis, Nikolaos 2002 GRE1.0010.42156.30 

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)
 
 Attica Teams Cup Attica GRE 2009-03-21
RcRownchangeKK*chgGame
 2410 2060 0.00 1 -0.11 15 -1.65 
  Kofidis, Andreas m2410 GRE0.001-0.1115-1.65 

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)
 
 1st OPEN PGS-KOTINOU Athens GRE 2009-03-26
RcRownchangeKK*chgGame
 1996 2060 3.00 6 -0.41 15 -6.15 
  Shahtahtinsky, Alekper f2296 GRE0.001-0.2015-3.00 
  Karatzanos, Konstantinos 1710 GRE1.0010.11151.65 
  Pagalis, Georgios 1776 GRE1.0010.16152.40 
  Poulos, Georgios 2073 GRE0.001-0.4815-7.20 
  Kolomvas, Dimitrios 1940 GRE1.0010.34155.10 
  Klokas, Konstantinos 2178 GRE0.001-0.3415-5.10 

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)
 
 95th Open Ambelokipon Ambelokipi - Athens GRE 2009-04-04
RcRownchangeKK*chgGame
 1950 2053 3.50 6 -0.28 15 -4.20 
  Patrinos, Ilias 1730 GRE1.0010.13151.95 
  Dekanozishvili, Tamaz 1842 GEO1.0010.23153.45 
  Sarakenidis, Nikolaos 1868 GRE0.501-0.2415-3.60 
  Khetsuriani, Besarion m2332 GEO0.5010.34155.10 
  Delis, G 1973 GRE0.001-0.6115-9.15 
  Manassakis, Georgios 1957 GRE0.501-0.1315-1.95 

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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