Individual Calculations July 2011
 Hristodoulou, Panagiotis  Total change: -20.25  Rating chartPersonal card
 Attica Team Cup 2011 Attica GRE 2011-04-09
RcRownchangeKK*chgGame
 2098 2194 2.50 3 0.66 15 9.90 
  Tzounakas, Vasilios 1901 GRE1.0010.15152.25 
  Tsimboukidis, Anastasios 1928 GRE1.0010.18152.70 
  Georgiadis, Ioannis m2464 GRE0.5010.33154.95 

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)
 
 3rd International open of Thessaloniki - Alexander the Great 2011 A GROUP Thessaloniki GRE 2011-04-25
RcRownchangeKK*chgGame
 2002 2194 4.50 9 -2.01 15 -30.15 
  Ballas, Athanasios-Panagiotis 1794  * GRE0.501-0.4215-6.30 
  Petousis, Konstantinos 1794  * GRE1.0010.08151.20 
  Tsintsar, Zoran 1969 GER1.0010.22153.30 
  Van Gils, Martin 2049 NED1.0010.31154.65 
  Ivanov, Jordan m2465 BUL0.001-0.1715-2.55 
  Papakonstantinou, Dimitrios 2009 GRE1.0010.26153.90 
  Ladopoulos, Dimitrios 1871 GRE0.001-0.8715-13.05 
  Konstantelias, K 2095 GRE0.001-0.6415-9.60 
  Strand, Oyvin 1971 NOR0.001-0.7815-11.70 
 * 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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