Individual Calculations September 2011
 Bakoyannis, Thodoris  Total change: -30.15  Rating chartPersonal card
 39th National Team Championship of A' Category Eretria GRE 2011-07-03
RcRownchangeKK*chgGame
 1793 1629 1.00 7 -1.14 30 -34.20 
  Dimopoulos, Dimitrios 1946 GRE0.001-0.1330-3.90 
  Mavromihalis, Konstantinos 1816 GRE0.001-0.2630-7.80 
  Georgantas, Antonios 1729 GRE0.001-0.3630-10.80 
  Kourkoulos-Arditis, Stamatis 2029  * GRE0.001-0.0830-2.40 
  Sigkounas, Alkis 1727 GRE0.001-0.3730-11.10 
  Kazaglis, Dimitrios-Stefanos 1690 GRE0.001-0.4230-12.60 
  Doulidis, Pavlos-Georgios 1612 GRE1.0010.483014.40 
 * 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)
 
NOTE: K factor changed
 6th Open Pirgou Spilios Dimitris Pirgos Ilias GRE 2011-08-03
RcRownchangeKK*chgGame
 1858 1629 0.50 3 -0.16 15 -2.40 
  Zeppos, Panagiotis 1949 GRE0.001-0.1315-1.95 
  Cukaj, Marinos 1772 ALB0.5010.19152.85 
  Moutzouris, Emanuel 1854 GRE0.001-0.2215-3.30 

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)
 
NOTE: K factor changed
 1st International open "Isthmia" - Vrahati 2011 Group B' Vrahati, Korinthos GRE 2011-08-18
RcRownchangeKK*chgGame
 1621 1629 3.50 6 0.43 15 6.45 
  Tassis, Ioannis 1654 GRE0.001-0.4715-7.05 
  Sotirakis, Ioannis 1587 GRE1.0010.44156.60 
  Xilogiannis, Dimitrios 1643 GRE0.001-0.4815-7.20 
  Maroulakos, Stavros 1791 GRE1.0010.711510.65 
  Kontogiannis, Georgios 1612 GRE0.501-0.0215-0.30 
  Bellos, Vasilios 1436 GRE1.0010.25153.75 

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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