Individual Calculations September 2010
 Sverkounos, Spyridon  Total change: -12.15  Rating chartPersonal card
 Summer Cup 2010 5th International Chess Tournament Porto Karras Halkidiki GRE 2010-07-11
RcRownchangeKK*chgGame
 1820 2018 5.00 8 -0.81 15 -12.15 
  Zygourakis, Themistoklis 1728 GRE1.0010.16152.40 
  Karlovich, Anastazia wg2174 UKR0.001-0.2915-4.35 
  Valyi, Adel 1798 HUN0.001-0.7815-11.70 
  Ganiaridis, Panagiotis 1618  * GRE1.0010.08151.20 
  Theoharidis, Georgios 1817 GRE0.501-0.2615-3.90 
  Ioannidis, Evgenios 1817 GRE0.501-0.2615-3.90 
  Agiomamiti, Despina 1618  * GRE1.0010.08151.20 
  Paouris, Nikolaos 1988 GRE1.0010.46156.90 
 * 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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