Individual Calculations April 2015
 Arvanitakis, Panagiotis  Total change: 43.60  Rating chartPersonal card
 11th open Triantafylos Siaperas 2015 Athens - Ambelokipoi GRE 2015-01-10
RcRownchangeKK*chgGame
 1539 1533 4.50 7 1.05 20 21.00 
  Sienczewski, Zbigniew 1933  * POL0.001-0.0820-1.60 
  Gkika, Marina 1280 GRE1.0010.19203.80 
  Georgitsi, Sofia 1199 GRE0.001-0.8820-17.60 
  Makedonas, Michail 1329 GRE1.0010.24204.80 
  Ypsilantis, Nikolaos 1644 GRE1.0010.652013.00 
  Papamichael, Georgios 1697 GRE1.0010.722014.40 
  Pararas, Ioannis 1694 GRE0.5010.21204.20 
 * 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)
 
 29th open of SOP -SMAOK under 1900 Pagkrati - Athens GRE 2015-01-16
RcRownchangeKK*chgGame
 1572 1533 2.50 5 0.27 20 5.40 
  Stergiou, Alexandros 1629 GRE0.001-0.3720-7.40 
  Laspas, Antonios 1330 GRE0.501-0.2620-5.20 
  Spiliotopoulos, Georgios 1584 GRE1.0010.572011.40 
  Kamitsis, Nikolaos 1574 GRE1.0010.562011.20 
  Krallis, Christos 1743 GRE0.001-0.2320-4.60 

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)
 
 17th under 1800 - Panellinios GS 2015 Athens GRE 2015-01-22
RcRownchangeKK*chgGame
 1670 1533 0.00 4 -1.36 20 -27.20 
  Anairousis, Panag 1896 GRE0.001-0.1020-2.00 
  Kollias, Georgios 1693 GRE0.001-0.2920-5.80 
  Pagalis, Georgios 1557 GRE0.001-0.4720-9.40 
  Foutouhos, Spyridon 1534 GRE0.001-0.5020-10.00 

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)
 
 1st tournament GEORGIOS EMPEOGLOU 2015 Athens GRE 2015-02-02
RcRownchangeKK*chgGame
 1560 1520 5.50 7 2.22 20 44.40 
  Vazelakis, Dimitrios 1844 GRE0.5010.37207.40 
  Makedonas, Michail 1281 GRE1.0010.20204.00 
  Panaidis, Fragkiskos 1349 GRE1.0010.27205.40 
  Kostouros, Alexandros 1920  * GRE1.0010.922018.40 
  Salapatas-Hatzigiann, Ioannis 1723 GRE0.001-0.2420-4.80 
  Mandridis, Pantelis 1283 GRE1.0010.20204.00 
  Diatsintos, Ilias 1521 GRE1.0010.502010.00 
 * 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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