Individual Calculations September 2021
 Vasiliadis, Theodoros  Total change: 4.40  Rating chartPersonal card
 14th International Tournament of Palaiochora 2021 Palaiochora GRE 2021-07-23
RcRownchangeKK*chgGame
 1803 1838 3.50 8 -0.71 20 -14.20 
  Nikolov, Momchil g2238  * BUL0.001-0.0820-1.60 
  Skaraki, Georgia 1438  * GRE1.0010.08201.60 
  Kvaloy, Aksel Bu 2126 NOR0.001-0.1620-3.20 
  Boulamatsis, Konstantinos I 1541 GRE0.501-0.3520-7.00 
  Roubert, Emile 2067 FRA0.001-0.2120-4.20 
  Mavridis, Athanasios 1458 GRE1.0010.09201.80 
  Drakopoulos, Polihronis 2120 GRE0.001-0.1620-3.20 
  Merkouropoulos, Dionysios 1438  * GRE1.0010.08201.60 
 * 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)
 
 30th International open of Kavala 2021 - A group Kavala GRE 2021-08-01
RcRownchangeKK*chgGame
 1966 1838 4.00 9 0.93 20 18.60 
  Kosmidis, Ioannis 2182 GRE0.001-0.1220-2.40 
  Deligiannis, Paraskevas 2052 GRE0.001-0.2320-4.60 
  Pirvulescu, Adrian 1988 ROU0.5010.20204.00 
  Poupalos, Nikolaos 2005 GRE0.001-0.2820-5.60 
  Amiridou, Dimitra 1804 GRE0.501-0.0520-1.00 
  Babalikis, Alexandros 1803 GRE1.0010.45209.00 
  Paterakis, Emmanouil 1889 GRE0.5010.07201.40 
  Nikanova, Ekaterina wf2007 BLR1.0010.722014.40 
  Konstantelias, Konstantinos 1966 GRE0.5010.17203.40 

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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