Individual Calculations August 2022
 Sevastidis, Fotios  Total change: -8.40  Rating chartPersonal card
 1st summer open Chess Square 2022 Athens Ampelokipoi GRE 2022-07-01
RcRownchangeKK*chgGame
 1257 1076 1.00 4 -0.21 40 -8.40 
  Tsampouli, Vasiliki 1540 GRE0.001-0.0540-2.00 
  Panaidis, Fragkiskos 1255 GRE0.001-0.2740-10.80 
  Karatzanos, Konstantinos 1086 GRE1.0010.514020.40 
  Manolopoulos, Christos 1146 GRE0.001-0.4040-16.00 

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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