Individual Calculations March 2019
 Hartofylakas, Spyros  Total change: 103.20  Rating chartPersonal card
 15th open T Siaperas Memorial 2019 Athens GRE 2019-01-12
RcRownchangeKK*chgGame
 1710 1580 5.00 7 2.58 40 103.20 
  Hartofylakas, Nikolaos 1184 GRE1.0010.08403.20 
  Chairopoulos, Stefanos 1850 GRE1.0010.834033.20 
  Koerant, Filipos 1811 GRE0.5010.294011.60 
  Vlasopoulos, Georgios 1783 GRE1.0010.764030.40 
  Vazelakis, Dimitrios 1920 GRE0.5010.384015.20 
  Ignatiadis, Konstantinos 1980  * GRE0.001-0.0840-3.20 
  Diatsintos, Ilias 1443 GRE1.0010.324012.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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