Individual Calculations August 2020
 Kouloumoundras, Dimitrios  Total change: 4.60  Rating chartPersonal card
 1st summer open 2020 Chess Square Athens GRE 2020-07-01
RcRownchangeKK*chgGame
 1577 1515 4.50 7 1.46 20 29.20 
  Ignatiadis, Konstantinos 1915  * GRE0.001-0.0820-1.60 
  Ioannidis, Ilias 1311 GRE1.0010.24204.80 
  Poulos, Georgios 1876 GRE0.001-0.1020-2.00 
  Kapatos, Konstantinos 1475 GRE0.501-0.0620-1.20 
  Chatzinikolaou, Diogenis 1149 GRE1.0010.10202.00 
  Koulouris, Evangelos 1734 GRE1.0010.782015.60 
  Athanasakopoulos, Alexandros 1576 GRE1.0010.582011.60 
 * 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
 1466 1515 2.00 6 -1.23 20 -24.60 
  Kazantzoglou, Aristotelis 1115  * GRE1.0010.08201.60 
  Nemtsas, Hristoforos 1819 GRE0.001-0.1420-2.80 
  Chatziangelou, Panagiotis 1115  * GRE1.0010.08201.60 
  Papaioannou, Dimitrios 1745 GRE0.001-0.2120-4.20 
  Kazantzoglou, Nikolaos 1411 GRE0.001-0.6420-12.80 
  Asvestas, Emmanouil 1590 GRE0.001-0.4020-8.00 
 * 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)
 

 

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