Individual Calculations July 2019
 Abelakiotis, Stavros  Total change: 50.80  Rating chartPersonal card
 2nd CM tournament ASOP Dias Petroupoli GRE 2019-04-04
RcRownchangeKK*chgGame
 2085 1950 4.00 9 1.05 40 42.00 
  Kofidis, Andreas m2288 GRE0.5010.384015.20 
  Koutourinis, Apostolos 2072 GRE0.001-0.3340-13.20 
  Alexakis, Dimitris 2157 GRE0.001-0.2340-9.20 
  Stamatiou, Rodolfos 2001 GRE0.001-0.4340-17.20 
  Dionysopoulos, Zacharias 1911 GRE1.0010.454018.00 
  Kordis, Konstantinos 2133 GRE1.0010.744029.60 
  Papadopoulos, Petros 2008 GRE0.001-0.4240-16.80 
  Atanasov, Margarit 2060 BUL0.5010.15406.00 
  Kostouros, Alexandros 2134 GRE1.0010.744029.60 

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)
 
 22nd International Open Athens Challenge 2019 - Group A Heraklio Attikis GRE 2019-06-15
RcRownchangeKK*chgGame
 1887 1908 4.50 8 0.22 40 8.80 
  Dimanoudis, Agelos 1521 GRE1.0010.09403.60 
  Ergazakis, Ioannis f2298 GRE0.5010.414016.40 
  Kourkoulos-Arditis, Stamatis m2308  * GRE0.001-0.0840-3.20 
  Skaperdas, Kostantinos 2210 GRE0.5010.354014.00 
  Mytilinis, Sokratis 1833 GRE0.001-0.6040-24.00 
  Goutis, Panagiotis 1554 GRE1.0010.11404.40 
  Poupalos, Nikolaos 1638 GRE0.501-0.3340-13.20 
  Koerant, Filipos 1734 GRE1.0010.274010.80 
 * 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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