Individual Calculations July 2015
 Tagklis, Ioannis  Total change: 38.60  Rating chartPersonal card
 2nd open tournament "Georgios Empeoglou" 2015 Athens GRE 2015-04-27
RcRownchangeKK*chgGame
 1460 1452 4.00 7 0.45 20 9.00 
  Ntaifas, Ioannis 1852  * GRE0.5010.42208.40 
  Sienczewski, Zbigniew 1852  * POL0.001-0.0820-1.60 
  Nomikos, Kosmas 1281 GRE0.001-0.7320-14.60 
  Makavelos, Vasilios 1058 GRE1.0010.08201.60 
  Andreou, Stefanos 1353 GRE0.501-0.1420-2.80 
  Mandridis, Pantelis 1277 GRE1.0010.27205.40 
  Pagalis, Georgios 1546 GRE1.0010.632012.60 
 * 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)
 
 18th Open Herakleiou Attikis - 2015 ESSNA open Champ. - B Group Athens GRE 2015-06-13
RcRownchangeKK*chgGame
 1517 1445 3.50 5 1.48 20 29.60 
  Arvanitakis, Panagiotis 1557 GRE1.0010.652013.00 
  Patrinos, Ilias 1681 GRE0.001-0.2020-4.00 
  Koutsouflakis, Stefanos 1518 GRE0.5010.10202.00 
  Spanos, Dimitrios 1267 GRE1.0010.27205.40 
  Megaloudis, Petros 1560 GRE1.0010.662013.20 

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)
 

 

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