Individual Calculations August 2020
 Kazantzoglou, Aristotelis  Total change: 8.80  Rating chartPersonal card
 1st summer open 2020 Chess Square Athens GRE 2020-07-01
RcRownchangeKK*chgGame
 1391 1028 1.00 6 0.36 20 7.20 
  Athanasakopoulos, Alexandros 1428  * GRE0.001-0.0820-1.60 
  Nteligiorgis, Georgios 1428  * GRE0.001-0.0820-1.60 
  Kazantzoglou, Stefanos 1428  * GRE0.001-0.0820-1.60 
  Panaidis, Fragkiskos 1268 GRE1.0010.802016.00 
  Alysandros, Anastasios-Arsenios 1363 GRE0.001-0.1220-2.40 
  Mistilioglou, Athanasios 1428  * GRE0.001-0.0820-1.60 
 * 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
 1342 1028 1.00 6 0.08 20 1.60 
  Kouloumoundras, Dimitrios 1428  * GRE0.001-0.0820-1.60 
  Ioannidis, Efklidis 1395 GRE0.001-0.1020-2.00 
  Kazantzoglou, Stefanos 1428  * GRE0.001-0.0820-1.60 
  Kazantzoglou, Nikolaos 1411 GRE0.001-0.0920-1.80 
  Karatzanos, Konstantinos 1133 GRE0.001-0.3620-7.20 
  Papadopoulos, Emanouil 1254 GRE1.0010.792015.80 
 * 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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