Individual Calculations January 2020
 Giannelos, Stylianos  Total change: 7.00  Rating chartPersonal card
 2019 Attica team Cup Spyros Bikos A ESSNA GRE 2019-11-03
RcRownchangeKK*chgGame
 1742 1668 2.00 4 0.35 20 7.00 
  Maratos, Antonios 1439 GRE1.0010.21204.20 
  Abatzis, Antonios 1870 GRE0.5010.26205.20 
  Skirianoglou, Dimitrios 1969 GRE0.001-0.1520-3.00 
  Christopoulos, Orestis-Alexios 1688 GRE0.5010.03200.60 

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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