Individual Calculations October 2017
 Ibrialos, Mattheos  Total change: -40.80  Rating chartPersonal card
 25th International Tournament of Nikaia "Honour to National Resistance" - A group Nikaia GRE 2017-08-26
RcRownchangeKK*chgGame
 1628 1624 2.50 9 -2.04 20 -40.80 
  Tsagkaropoulos, Spyridon 2022 GRE0.001-0.0820-1.60 
  Kaloskambis, Mihail 1848 GRE0.001-0.2220-4.40 
  Pagalis, Georgios 1419 GRE1.0010.24204.80 
  Koerant, Filipos 1832 GRE0.001-0.2320-4.60 
  Koutsompinas, Georgios 1476 GRE0.001-0.7020-14.00 
  Efkarpidis, Stylianos 1345 GRE1.0010.16203.20 
  Karahisaridis, Vasilios 1749 GRE0.001-0.3320-6.60 
  Nomikos, Giorgos 1529 GRE0.001-0.6320-12.60 
  Koulis, Vasilis Iosif 1428 GRE0.501-0.2520-5.00 

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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