Individual Calculations May 2012
 Papasimakopoulos, Alexandros  Total change: 26.25  Rating chartPersonal card
 Attica team champ. qualifiers for ascent to A' Category 2012 - POA ESSNA Attica GRE 2012-01-15
RcRownchangeKK*chgGame
 1770 1991 7.50 8 1.47 15 22.05 
  Hatzoudis, Gerasimos 1838 GRE1.0010.30154.50 
  Zervos, Lazaros 1691 GRE1.0010.15152.25 
  Festas, Aristotelis 1591  * GRE1.0010.08151.20 
  Georgiadis, Nikitas 1591  * GRE1.0010.08151.20 
  Drakakis, Georgios 1758 GRE0.501-0.2915-4.35 
  Kourkoulos-Arditis, Stamatis 2151 GRE1.0010.711510.65 
  Kalofonos, Panayotis 1761 GRE1.0010.21153.15 
  Litsas, Panagiotis 1781 GRE1.0010.23153.45 
 * 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)
 
 Team "Friendship Cup" of Attica 2012 - Group A Attica GRE 2012-01-15
RcRownchangeKK*chgGame
 2092 1991 1.00 1 0.64 15 9.60 
  Psaras, Stilianos 2092 GRE1.0010.64159.60 

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)
 
 15th Open SOP-SMAOK over 1900 rating Pagrati, Athens GRE 2012-03-06
RcRownchangeKK*chgGame
 2063 2019 1.50 6 -1.16 15 -17.40 
  Kokolias, Konstantinos 2182 GRE0.001-0.2815-4.20 
  Zygouris, Hristos 2220 GRE0.001-0.2415-3.60 
  Kefalas, Spyridon 1930 GRE1.0010.38155.70 
  Papahristoudis, Anastasios 2105 GRE0.5010.12151.80 
  Poulopoulos, Ioannis 1981 GRE0.001-0.5515-8.25 
  Galanos, Dimitrios 1957 GRE0.001-0.5915-8.85 

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)
 
 4th International Open Chess Tournament "Alexander the Great" 2012 Porto Carras - Halkidiki GRE 2012-04-16
RcRownchangeKK*chgGame
 2134 2019 4.00 9 0.80 15 12.00 
  Stojanovic, Andjelija wg2324 SRB0.001-0.1415-2.10 
  Xaxiris, E 2062 GRE0.5010.06150.90 
  Rautanen, Sari 2005 FIN1.0010.48157.20 
  Tassopoulos, Marios f2222 GRE0.5010.26153.90 
  Drljevic, Ljilja wm2278 SRB0.001-0.1815-2.70 
  Ryabov, Igor 2009 RUS1.0010.49157.35 
  Miskulin, Dennis 2188 SWE0.001-0.2815-4.20 
  Grapsa, Georgia 2018 GRE0.001-0.5015-7.50 
  Franco, William 2097 COL1.0010.61159.15 

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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