Individual Calculations August 2020
 Kazantzoglou, Nikolaos  Total change: 14.00  Rating chartPersonal card
 1st summer open 2020 Chess Square Athens GRE 2020-07-01
RcRownchangeKK*chgGame
 1555 1411 3.00 6 0.97 20 19.40 
  Nemtsas, Hristoforos 1811  * GRE0.001-0.0820-1.60 
  Poulos, Georgios 1811  * GRE0.001-0.0820-1.60 
  Karatzanos, Konstantinos 1133 GRE1.0010.17203.40 
  Georgiadis, Anastasios 1530 GRE0.5010.16203.20 
  Zahariou, Nikolaus 1555 GRE0.5010.19203.80 
  Kassios, Dimitrios 1492 GRE1.0010.612012.20 
 * 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)
 
 2nd summer open 2020 Chess Square Athens GRE 2020-07-13
RcRownchangeKK*chgGame
 1381 1411 3.50 7 -0.27 20 -5.40 
  Giatrakos, Orestis 1811  * GRE0.001-0.0820-1.60 
  Panaidis, Fragkiskos 1268 GRE0.501-0.1920-3.80 
  Ioannidis, Efklidis 1395 GRE0.001-0.5220-10.40 
  Kazantzoglou, Aristotelis 1028 GRE1.0010.09201.80 
  Kouloumoundras, Dimitrios 1515 GRE1.0010.642012.80 
  Kazantzoglou, Stefanos 1446 GRE0.001-0.4520-9.00 
  Agrapidis, Michail 1205 GRE1.0010.24204.80 
 * 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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