Individual Calculations October 2015
 Sidiropoulos, Nikolaos  Total change: -41.60  Rating chartPersonal card
 23th International Tournament of Nikaia "Honor to National Resistance" - A group Nikaia GRE 2015-08-27
RcRownchangeKK*chgGame
 1831 2005 5.50 9 -0.84 40 -33.60 
  Paraskevas, Georgios 1666 GRE0.501-0.3840-15.20 
  Abelakiotis, Stavros 1683 GRE0.001-0.8740-34.80 
  Louka, Magdalini 1612 GRE1.0010.08403.20 
  Malliaros, Stavros 1773 GRE1.0010.21408.40 
  Tzounakas, Vasilios 1838 GRE1.0010.284011.20 
  Drivas, Stefanos 1967 GRE1.0010.454018.00 
  Kordis, Konstantinos 2205 GRE0.001-0.2440-9.60 
  Alexakis, Georgios 1907 GRE0.501-0.1340-5.20 
  Gkikas, Vasilios 1825 GRE0.501-0.2440-9.60 

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
 1883 1983 4.00 7 -0.20 40 -8.00 
  Karathanasi, Eirhnh 1611 GRE1.0010.10404.00 
  Hristodoulou, Panagiotis f2269 GRE0.001-0.1640-6.40 
  Grafakou, Sotiria-Aphrodite 1587 GRE1.0010.08403.20 
  Georgitsi, Antigoni 1638 GRE1.0010.11404.40 
  Poulos, Georgios 2041 GRE1.0010.584023.20 
  Balokas, Dimitrios 2130 GRE0.001-0.3040-12.00 
  Katopodis, Dimitrios 1905 GRE0.001-0.6140-24.40 

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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