Individual Calculations October 2012
 Geropapas, Periklis  Total change: 11.55  Rating chartPersonal card
 4th "Papanastasio" open chess tournament - Group A Peristeri - Athens GRE 2012-09-03
RcRownchangeKK*chgGame
 1794 1815 4.50 7 0.77 15 11.55 
  Lekkas, Manolis 1537 GRE0.001-0.8315-12.45 
  Kokkoris, Haralambos 1993 GRE1.0010.731510.95 
  Grapsas, Panagiotis 1535 GRE1.0010.16152.40 
  Poulos, Georgios 2071 GRE0.5010.31154.65 
  Gkikas, Vasilios 1530 GRE0.501-0.3415-5.10 
  Pandavos, Panayotis m2215  * GRE0.5010.42156.30 
  Lentzos, Ioanis 1679 GRE1.0010.32154.80 
 * 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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