Individual Calculations February 2017
 Paraskevas, Georgios  Total change: 20.40  Rating chartPersonal card
 New Year's open Chess Square 2017 Athens GRE 2017-01-01
RcRownchangeKK*chgGame
 1688 1613 4.50 9 0.51 40 20.40 
  Georgiev, Krum g2013  * BUL0.001-0.0840-3.20 
  Mitsakos, Achilleas 1428 GRE1.0010.264010.40 
  Mavrikakis, Georgios 2013  * GRE0.001-0.0840-3.20 
  Michalis, Vasileios 1396 GRE1.0010.22408.80 
  Sideris, Theodoros 1990 GRE0.5010.414016.40 
  Mitsis, Georgios 2013  * GRE0.001-0.0840-3.20 
  Georgopoulou, Eytyhia 1347 GRE0.001-0.8240-32.80 
  Megaloudis, Petros 1487 GRE1.0010.334013.20 
  Ninis, Eleneo 1506 GRE1.0010.354014.00 
 * 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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