Individual Calculations February 2018
 Vazelakis, Dimitrios  Total change: 90.80  Rating chartPersonal card
 24th Open SO Peristeriou 2017 Peristeri GRE 2017-11-14
RcRownchangeKK*chgGame
 1779 1836 4.50 6 1.16 20 23.20 
  Lupu, Nikolaos 1436  * GRE1.0010.08201.60 
  Ntaifas, Ioannis 1711 GRE1.0010.33206.60 
  Haralabidis, Tengkiz 1915 GRE0.5010.11202.20 
  Fessas, Prokopios 1932 GRE1.0010.632012.60 
  Sienczewski, Zbigniew 1929 POL0.5010.13202.60 
  Savidis, Dimitrios 1748 GRE0.501-0.1220-2.40 
 * 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)
 
 Christmas Open APO Kotinos 2017 ATHENS GRE 2017-12-23
RcRownchangeKK*chgGame
 1701 1840 6.00 7 1.46 20 29.20 
  Iatrou, Konstantinos 1492 GRE1.0010.11202.20 
  Pagalis, Georgios 1440  * GRE1.0010.08201.60 
  Kampitsis, Vasilios 1840 GRE1.0010.502010.00 
  Sienczewski, Zbigniew 1967 POL0.5010.17203.40 
  Foutouhos, Spyridon 1512 GRE1.0010.13202.60 
  Kasioumis, Vasilios 1943 GRE0.5010.14202.80 
  Efthimiou, Georgios 1711 GRE1.0010.33206.60 
 * 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)
 
 New Year's Open 2018 SO Ampelokipon - SO Thomas Georgiou ATHENS GRE 2018-01-01
RcRownchangeKK*chgGame
 1908 1835 5.50 9 1.92 20 38.40 
  Soukarie, Zorz 1435  * GRE1.0010.08201.60 
  Poulopoulos, Ioannis 2235  * GRE0.5010.42208.40 
  Mavrikakis, Georgios 2120 GRE0.5010.34206.80 
  Ninis, Eleneo 1484 GRE1.0010.11202.20 
  Papadimitriou, Loukas 2012 GRE0.5010.23204.60 
  Sienczewski, Zbigniew 1965 POL0.5010.18203.60 
  Kasioumis, Vasilios 1943 GRE1.0010.652013.00 
  Abelakiotis, Stavros 1989 GRE0.001-0.2920-5.80 
  Delithanasis, Dimitrios 1985 GRE0.5010.20204.00 
 * 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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