Individual Calculations August 2020
 Antoniadis, Artiom  Total change: -6.40  Rating chartPersonal card
 1st summer open 2020 Chess Square Athens GRE 2020-07-01
RcRownchangeKK*chgGame
 1636 1818 5.50 7 0.60 20 12.00 
  Ioannidis, Efklidis 1418  * GRE1.0010.08201.60 
  Agrapidis, Michail 1418  * GRE1.0010.08201.60 
  Giatrakos, Orestis 1882 GRE0.001-0.4120-8.20 
  Nteligiorgis, Georgios 1524 GRE0.501-0.3520-7.00 
  Zahariou, Nikolaus 1555 GRE1.0010.18203.60 
  Poupalos, Nikolaos 1566 GRE1.0010.19203.80 
  Papadimitriou, Loukas 2092 GRE1.0010.832016.60 
 * 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)
 
 2nd summer open 2020 Chess Square Athens GRE 2020-07-13
RcRownchangeKK*chgGame
 1418 1818 0.00 1 -0.92 20 -18.40 
  Papadopoulos, Emanouil 1418  * GRE0.001-0.9220-18.40 
 * 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)
 

 

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