Individual Calculations July 2024
 Vlachopoulou, Isavella Maria  Total change: 15.20  Rating chartPersonal card
 26th Open Heraklion Attikis - Athens Challenge 2024 B Athens GRE 2024-06-15
RcRownchangeKK*chgGame
 1496 1540 3.00 4 0.76 20 15.20 
  Basova, Lillia 1419 GRE0.501-0.1620-3.20 
  Vasilopoulos, Georgios Th 1567 GRE1.0010.542010.80 
  Karanasou, Ourania Fanouria 1542 GRE0.5010.00200.00 
  Skandalis, Eyaggelos 1456 GRE1.0010.38207.60 

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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