Individual Calculations February 2020
 Poupalos, Nikolaos  Total change: -34.80  Rating chartPersonal card
 New Year's 2020 open Chess Square A Mitsakos Memorial Athens GRE 2020-01-01
RcRownchangeKK*chgGame
 1540 1598 2.50 6 -0.87 40 -34.80 
  Sideris, Theodoros 1909 GRE0.001-0.1440-5.60 
  Karatzanos, Konstantinos 1198  * GRE1.0010.08403.20 
  Vasilakopoulos, Georgios 1706 GRE0.5010.15406.00 
  Papaioannou, Dimitrios 1669 GRE0.001-0.4040-16.00 
  Nteligiorgis, Georgios 1350 GRE0.001-0.8140-32.40 
  Kazantzoglou, Nikolaos 1405 GRE1.0010.254010.00 
 * 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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