Individual Calculations April 2020
 Demelkas, Ioannis  Total change: 59.60  Rating chartPersonal card
 2020 Team Championship of ESSAMTH - POA ESSAMTH GRE 2020-01-26
RcRownchangeKK*chgGame
 1848 1688 2.50 4 1.22 20 24.40 
  Hristoforidis, Hristoforos G. 1576 GRE0.501-0.1520-3.00 
  Soilemetzidis, Konstantinos 1931 GRE1.0010.802016.00 
  Michos, Thomas 2088  * GRE0.001-0.0820-1.60 
  Apostolakakis, Ioannis 1797 GRE1.0010.652013.00 
 * 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)
 
 6th International Tournament Vardaris 2020 - B group Thessaloniki GRE 2020-02-27
RcRownchangeKK*chgGame
 1535 1688 6.50 7 1.76 20 35.20 
  Tsouchnikas, Orestis 1620 GRE0.501-0.0920-1.80 
  Parastatidis, Charalampos 1350 GRE1.0010.12202.40 
  Tzontas, Athanasios 1468 GRE1.0010.22204.40 
  Dogias, Georgios 1288  * GRE1.0010.08201.60 
  Toliopoulos, Konstantinos 1725 GRE1.0010.552011.00 
  Voutsas, Leonidas 1630 GRE1.0010.42208.40 
  Tsakona, Maria 1661 GRE1.0010.46209.20 
 * 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)
 

 

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