Individual Calculations September 2010
 Sourgkounis, Angelos  Total change: -39.15  Rating chartPersonal card
 20th Greek Open Indiv. Champ. Preliminaries ESSAMTH Kavala GRE 2010-06-19
RcRownchangeKK*chgGame
 1707 1886 0.50 3 -1.64 15 -24.60 
  Bozanis, Dimitrios 1591 GRE0.501-0.3515-5.25 
  Vatkali, Dimitra 1913 GRE0.001-0.4615-6.90 
  Ganiaridis, Panagiotis 1617 GRE0.001-0.8315-12.45 

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)
 
 28th Greek Individual Championships Open U16 - 2010 Kallithea Halkidiki GRE 2010-06-26
RcRownchangeKK*chgGame
 1948 1886 5.50 9 1.81 15 27.15 
  Diasakos, Spyridon 1535 GRE1.0010.11151.65 
  Kazakos, Emmanouil 2037 GRE0.5010.20153.00 
  Malamatas, Konstantinos 2007 GRE1.0010.66159.90 
  Skoulakis, Charalambos 2111 GRE0.5010.28154.20 
  Boutsioukis, Nikolaos 1964 GRE1.0010.61159.15 
  Galopoulos, Panagiotis f2095 GRE0.001-0.2315-3.45 
  Ballas, Kleon-Evangelos 1922 GRE0.5010.05150.75 
  Dimopoulos, Dimitrios 1919 GRE0.001-0.4515-6.75 
  Koutroukis, Andreas 1944 GRE1.0010.58158.70 

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)
 
 19th Open International Chess Tournament of Kavala B Group Kavala GRE 2010-07-31
RcRownchangeKK*chgGame
 1652 1886 3.50 8 -2.78 15 -41.70 
  Stamoulas, Nikos 1593 GRE0.001-0.8515-12.75 
  Tononidis, Anastasios 1513 GRE1.0010.10151.50 
  Tsolakidou, Stavroula 1610 GRE0.501-0.3315-4.95 
  Drakaki, Anna-Maria 1650 GRE0.501-0.3015-4.50 
  Papathanasopoulos, Nikolaos 1672 GRE0.501-0.2715-4.05 
  Diasakos, Damianos 1679 GRE1.0010.23153.45 
  Metaxas, Efstathios 1817 GRE0.001-0.6015-9.00 
  Mitridis, Dimitris 1681 GRE0.001-0.7615-11.40 

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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