Individual Calculations January 2024
 Tzortzatos, Dimosthenis Panagiot  Total change: -36.80  Rating chartPersonal card
 14th open PAO CC - Sep 2023 Athens GRE 2023-09-15
RcRownchangeKK*chgGame
 1688 2038 4.50 7 -1.50 40 -60.00 
  Tepetes, Nikoalos Iason 1638  * GRE1.0010.08403.20 
  Mylonakis, Ioannis 1759 GRE0.501-0.3440-13.60 
  Panagiotakos, Petros 1567 GRE1.0010.05402.00 
  Panopoulos, Ioannis 1912 GRE0.001-0.6740-26.80 
  Parras, Konstantinos 1501 GRE1.0010.03401.20 
  Ignatiadis, Konstantinos 1897 GRE0.501-0.1940-7.60 
  Spyrou, Antonios 1540 GRE0.501-0.4640-18.40 
 * 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)
 
 2023 Atiica Team Cup Spiros Bikos Attica GRE 2023-11-05
RcRownchangeKK*chgGame
 1692 2032 6.50 7 0.58 40 23.20 
  Balaska, Eleni Sofia 1602 GRE1.0010.07402.80 
  Karteri, Dimitra 1732 GRE1.0010.15406.00 
  Koukas, Anastasios 2000 GRE1.0010.464018.40 
  Anastasopoulou, Andrianna 1834 GRE1.0010.24409.60 
  Lampropoulos, Pavlos 1559 GRE1.0010.05402.00 
  Giannakis, Ioannis 1632  * GRE1.0010.08403.20 
  Mataragkas, Georgios 1488 GRE0.501-0.4740-18.80 
 * 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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