Individual Calculations October 2019
 Kostelidis, Georgios  Total change: 60.80  Rating chartPersonal card
 27th International tournament of Nikaia 2019 A group Nikaia GRE 2019-08-26
RcRownchangeKK*chgGame
 1737 1477 3.00 8 1.52 40 60.80 
  Pantazis, Konstantinos 1750 GRE0.5010.334013.20 
  Hatzistamatiou, Nikolaos 1797 GRE0.5010.374014.80 
  Sakkas, Konstantinos 1749 GRE0.001-0.1740-6.80 
  Minas, Panagiotis 1725 GRE1.0010.814032.40 
  Panoutsopoulos, Eyaggelos 1798 GRE0.5010.374014.80 
  Tsotras, Ioannis 1717 GRE0.001-0.2040-8.00 
  Panopoulos, Ioannis 1741 GRE0.001-0.1840-7.20 
  Psofimi, Milia 1618 GRE0.5010.19407.60 

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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