Individual Calculations December 2014
 Kokkoris, Haralambos  Total change: -32.40  Rating chartPersonal card
 "21 years Kotinos" open tournament 2014 Athens GRE 2014-09-14
RcRownchangeKK*chgGame
 1548 1860 3.50 6 -1.62 20 -32.40 
  Kilakos, Dimitrios 1460  * GRE0.001-0.9220-18.40 
  Efkarpidis, Stylianos 1460  * GRE1.0010.08201.60 
  Psoma, Virginia 1550 GRE0.501-0.3620-7.20 
  Hatzistamatiou, Nikolaos 1607 GRE0.501-0.3120-6.20 
  Diamandis, Georgios 1665 GRE0.501-0.2520-5.00 
  Pagalis, Georgios 1547 GRE1.0010.14202.80 
 * 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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