Individual Calculations January 2020
 Vlachos, Mattheos  Total change: 27.60  Rating chartPersonal card
 2019 Attica team Cup Spyros Bikos A ESSNA GRE 2019-11-03
RcRownchangeKK*chgGame
 1586 1602 4.00 5 1.38 20 27.60 
  Margaritis, Andreas 1265 GRE1.0010.12202.40 
  Alexiou, Dimitrios 1705 GRE1.0010.642012.80 
  Zivas, Konstantinos 1975 GRE1.0010.902018.00 
  Poupalos, Nikolaos 1595 GRE0.001-0.5120-10.20 
  Manikas, Dimitrios 1390 GRE1.0010.23204.60 

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)
 

 

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