Individual Calculations July 2015
 Spiropoulos, Panagiotis S.  Total change: 12.00  Rating chartPersonal card
 7th Spring open tournament of SO N. Filadelfeias N.Filadelfeia GRE 2015-04-23
RcRownchangeKK*chgGame
 1621 1654 4.50 7 0.60 20 12.00 
  Kalaitzis, Evangelos 1387 GRE1.0010.18203.60 
  Zografos, Fotios 1557 GRE1.0010.37207.40 
  Halkiadakis, Evangelos 1633 GRE0.001-0.5320-10.60 
  Ilaridis, Mihail 1523 GRE1.0010.32206.40 
  Diamandis, Phoebus-Apollo 1596 GRE1.0010.42208.40 
  Seretakis, Nikolas 2054  * GRE0.001-0.0820-1.60 
  Sokorelis, Ioannis 1599 GRE0.501-0.0820-1.60 
 * 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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