Individual Calculations October 2015
 Karagiannis, Georgios  Total change: -4.40  Rating chartPersonal card
 23th International Tournament of Nikaia "Honor to National Resistance" - A group Nikaia GRE 2015-08-27
RcRownchangeKK*chgGame
 1710 1719 4.50 9 -0.20 40 -8.00 
  Delithanasis, Dimitrios 2105 GRE0.001-0.0940-3.60 
  Thanos, Konstantinos 1517 GRE0.501-0.2640-10.40 
  Anisios, Markos 1569 GRE0.001-0.7040-28.00 
  Arvanitakis, Panagiotis 1580 GRE1.0010.314012.40 
  Giannoulis, Dionisios 1521 GRE1.0010.24409.60 
  Santorinaios, Hristodoulos 1919 GRE0.001-0.2440-9.60 
  Lamprou, Konstantinos-Georgios 1502 GRE1.0010.22408.80 
  Kalodoukas, Odysseas 1907 GRE0.001-0.2640-10.40 
  Malliaros, Stavros 1773 GRE1.0010.584023.20 

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)
 
 7th "PAPANASTASIO" open - A group Peristeri GRE 2015-09-07
RcRownchangeKK*chgGame
 1747 1719 3.50 7 0.09 40 3.60 
  Alexakis, Dimitrios 2119  * GRE0.001-0.0840-3.20 
  Grafakou, Sotiria-Aphrodite 1587 GRE0.001-0.6840-27.20 
  Diatsintos, Ilias 1618 GRE1.0010.364014.40 
  Mavroudis, Dionisios 1513 GRE1.0010.24409.60 
  Sideris, Theodoros 2032 GRE0.001-0.1440-5.60 
  Katsiampas, Efthymios 1586 GRE1.0010.324012.80 
  Alexakis, Dimitris 1771 GRE0.5010.07402.80 
 * 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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