Individual Calculations August 2020
 Kazantzoglou, Stefanos  Total change: 0.80  Rating chartPersonal card
 1st summer open 2020 Chess Square Athens GRE 2020-07-01
RcRownchangeKK*chgGame
 1477 1446 2.50 6 -0.21 40 -8.40 
  Sideris, Theodoros 1846  * GRE0.001-0.0840-3.20 
  Koulouris, Evangelos 1734 GRE0.001-0.1640-6.40 
  Kazantzoglou, Aristotelis 1046  * GRE1.0010.08403.20 
  Athanasakopoulos, Alexandros 1576 GRE0.001-0.3240-12.80 
  Troupis, Georgios-Dimitrios 1103 GRE1.0010.12404.80 
  Zahariou, Nikolaus 1555 GRE0.5010.15406.00 
 * 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)
 
 2nd summer open 2020 Chess Square Athens GRE 2020-07-13
RcRownchangeKK*chgGame
 1477 1446 3.50 7 0.23 40 9.20 
  Koukas, Anastasios 1846  * GRE0.001-0.0840-3.20 
  Karatzanos, Konstantinos 1133 GRE0.501-0.3640-14.40 
  Kazantzoglou, Aristotelis 1046  * GRE1.0010.08403.20 
  Asvestas, Emmanouil 1590 GRE1.0010.694027.60 
  Tourkolias, Dimitrios 1464 GRE0.001-0.4740-18.80 
  Kazantzoglou, Nikolaos 1411 GRE1.0010.454018.00 
  Poulos, Georgios 1846  * GRE0.001-0.0840-3.20 
 * 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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