Individual Calculations October 2019
 Ornithopoulos, Nikolaos  Total change: -13.40  Rating chartPersonal card
 27th International tournament of Nikaia 2019 A group Nikaia GRE 2019-08-26
RcRownchangeKK*chgGame
 1720 1893 5.00 8 -0.67 20 -13.40 
  Drakonakis, Athanasios 1566 GRE1.0010.13202.60 
  Stathopoulos, Ioannis f2244 GRE0.001-0.1120-2.20 
  Moshou, Alexia 1599 GRE1.0010.15203.00 
  Chatziioannidi, Filippa 1537 GRE0.001-0.8920-17.80 
  Kiriakidis, Filipos 1591 GRE1.0010.15203.00 
  Kokkota, Fotini 1666 GRE1.0010.21204.20 
  Pantazis, Konstantinos 1750 GRE1.0010.31206.20 
  Kiousi, Panagiota 1806 GRE0.001-0.6220-12.40 

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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