Individual Calculations April 2015
 Samartzis, Mihail  Total change: 3.80  Rating chartPersonal card
 2015 ESSNA team championship - B1 Local Category Attica GRE 2015-01-11
RcRownchangeKK*chgGame
 1773 1850 5.00 7 0.88 20 17.60 
  Dalpis, Haralampos 1450  * GRE1.0010.08201.60 
  Piromalis, Panagiotis 1745 GRE1.0010.36207.20 
  Mantzouneas, Stavros 1697 GRE1.0010.30206.00 
  Koutsogiannis, Efthymios 1939 GRE0.5010.12202.40 
  Konstantinidis, Michail N 1823 GRE0.001-0.5420-10.80 
  Tsakalakis, Nikolaos 1736 GRE1.0010.34206.80 
  Tziotis, Sidoros 2018 GRE0.5010.22204.40 
 * 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)
 
 151th Open Ambelokipon Athens - Ambelokipoi GRE 2015-01-14
RcRownchangeKK*chgGame
 1878 1850 2.00 6 -0.69 20 -13.80 
  Karapappas, Nikolaos 1450  * GRE1.0010.08201.60 
  Loupos, Vasilios 2034 GRE0.001-0.2620-5.20 
  Sienczewski, Zbigniew 2022 POL0.5010.23204.60 
  Hahabis, Nikolaos 1929 GRE0.5010.11202.20 
  Romanos, Theodoros 2075 GRE0.001-0.2220-4.40 
  Touloupas, Andreas 1758 GRE0.001-0.6320-12.60 
 * 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)
 

 

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