Individual Calculations August 2012
 Kalogridakis, Georgios  Total change: 57.75  Rating chartPersonal card
 Attica Team Cup 2012 Attica GRE 2012-04-28
RcRownchangeKK*chgGame
 2081 1904 0.00 1 -0.27 15 -4.05 
  Pandelidis, Ioannis 2081 GRE0.001-0.2715-4.05 

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)
 
 Greek Individual Youth Championships 2012 Finals - open under 16 Rio Achaias GRE 2012-06-24
RcRownchangeKK*chgGame
 1869 1927 5.50 7 1.50 15 22.50 
  Kotsalis, Evagelos 1573 GRE1.0010.11151.65 
  Palaskos, Marios 1697 GRE0.501-0.2915-4.35 
  Sidiropoulos, Nikolaos 1918 GRE1.0010.49157.35 
  Koutoukidis, Panagiotis 2180 GRE0.001-0.1915-2.85 
  Moutzouris, Iason 1734 GRE1.0010.25153.75 
  Hatzis-Bakratsas, Alexandros 1779 GRE1.0010.30154.50 
  Tsakiris, Haralambos f2200 GRE1.0010.831512.45 

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)
 
 5th International open tounrmaent of Paleochora 2012 Paleochora Crete GRE 2012-07-16
RcRownchangeKK*chgGame
 2242 1959 4.00 8 2.62 15 39.30 
  Nogly, Christoph f2287 GER0.5010.37155.55 
  Aboudi, Marwan 2186 JOR1.0010.791511.85 
  Shyam, Sundar M m2359  * IND0.5010.42156.30 
  Markidis, Konstantinos 2291 GRE0.5010.38155.70 
  Apanasenok, Alexander 2206 RUS0.5010.31154.65 
  Faibisovich, Vadim Z m2359  * RUS0.001-0.0815-1.20 
  Xylogiannopoulos, Antonios 2129 GRE0.5010.22153.30 
  Tsolakidis, Paschal 2116 GRE0.5010.21153.15 
 * 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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