Individual Calculations February 2019
 Nemtsas, Hristoforos  Total change: -21.60  Rating chartPersonal card
 New Year's 2019 open Chess Square A Mitsakos Memorial Athens GRE 2019-01-01
RcRownchangeKK*chgGame
 1760 1913 4.00 8 -1.28 20 -25.60 
  Papadopoulou, Marilena 1513  * GRE1.0010.08201.60 
  Michalis, Christos Panagiotis 1533 GRE1.0010.09201.80 
  Markantonaki, Haritomeni wf2122 GRE0.001-0.2320-4.60 
  Tourkolias, Dimitrios 1524 GRE1.0010.09201.80 
  Koutis, Pavlos 1614 GRE1.0010.15203.00 
  Girvalakis, Spyridon 1925 GRE0.001-0.4820-9.60 
  Grigoriadis, Alexandros m2197 GRE0.001-0.1620-3.20 
  Spyratos, Nikolaos 1648 GRE0.001-0.8220-16.40 
 * 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)
 
 2019 Attica Team Championship - B Category rounds 1-3 ESSNA GRE 2019-01-13
RcRownchangeKK*chgGame
 1988 1913 1.00 2 0.20 20 4.00 
  Rahmanidis, Petros 2095 GRE0.001-0.2620-5.20 
  Dionysopoulos, Zacharias 1881 GRE1.0010.46209.20 

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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