Individual Calculations July 2016
 Petrakis, Ilias  Total change: 6.40  Rating chartPersonal card
 2016 team Cup of Attica Attica GRE 2016-04-16
RcRownchangeKK*chgGame
 2061 2183 1.50 2 0.19 20 3.80 
  Zivas, Konstantinos 1959 GRE1.0010.22204.40 
  Panagiotopoulos, Alexandros 2163 GRE0.501-0.0320-0.60 

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)
 
 19th International Chess Tournament Skakistiki Epikoinonia 2016 A group Athens GRE 2016-06-18
RcRownchangeKK*chgGame
 2104 2183 5.50 9 0.13 20 2.60 
  Vazelakis, Dimitrios 1909 GRE1.0010.17203.40 
  Hrisanthopoulos, Dimitrios 2005 GRE1.0010.27205.40 
  Bodiroga, Predrag m2329 SRB1.0010.702014.00 
  Koutourinis, Apostolos 2031 GRE0.501-0.2020-4.00 
  Kotrotsos, Vasilios f2275 GRE0.001-0.3720-7.40 
  Kondopoulos, Dimitrios 1945 GRE1.0010.20204.00 
  Korniotis, Filippos 2095 GRE0.001-0.6220-12.40 
  Koerant, Filipos 1878 GRE1.0010.14202.80 
  Inkiov, Ventzislav g2467 BUL0.001-0.1620-3.20 

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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