Individual Calculations June 2019
 Tzortzatos, Dimosthenis Panagiot  Total change: 35.60  Rating chartPersonal card
 2019 Attica youth championships - open 12 Peristeri GRE 2019-04-30
RcRownchangeKK*chgGame
 1244 1311 5.00 7 0.89 40 35.60 
  Paparodopoulos, Georgios 1011 GRE1.0010.15406.00 
  Politis, Emmanouil 1101 GRE1.0010.23409.20 
  Merkos, Thomas 1629 GRE0.001-0.1340-5.20 
  Gkoritsas, Angelos 1097 GRE1.0010.23409.20 
  Samaras, Vasileios 1265 GRE1.0010.444017.60 
  Giannoulis, Grigorios 1422 GRE0.001-0.3540-14.00 
  Pothos, Aris 1180 GRE1.0010.324012.80 

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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