Individual Calculations August 2021
 Ziomas, Konstantinos Dimitrios  Total change: 27.20  Rating chartPersonal card
 2021 youth championships of TESSSE open 14 Distomo GRE 2021-06-28
RcRownchangeKK*chgGame
 1241 1518 1.00 2 -0.66 40 -26.40 
  Bantekas, Achilleas 1241 GRE1.0010.17406.80 
  Bantekas, Achilleas 1241 GRE0.001-0.8340-33.20 

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)
 
 44th IKAROS 2021 International tournament - A group Ag Kyrikos Ikaria GRE 2021-07-10
RcRownchangeKK*chgGame
 1694 1518 4.00 9 1.34 40 53.60 
  Tsikerdanos, Konstantinos 1863 GRE0.001-0.1140-4.40 
  Minas, Panagiotis 1748 GRE0.5010.294011.60 
  Deli, Eleanna Ratzvika 1834 GRE0.001-0.1340-5.20 
  Sloan, Cecil 1565 USA1.0010.574022.80 
  Giakoustidis, Spiros-Avgerinos 1659 GRE1.0010.694027.60 
  Ornithopoulos, Nikolaos 1900 GRE0.001-0.0940-3.60 
  Fountas, Petros 1857 GRE0.001-0.1240-4.80 
  Stathatos, Alexandros 1562 GRE0.5010.06402.40 
  Dallas, Nikolaos Alexandros 1255 GRE1.0010.18407.20 

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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