Individual Calculations September 2010
 Theodorou, Nikolas  Total change: 66.50  Rating chartPersonal card
 13th Greek Individual Championships Open U10 - 2010 Kallithea Halkidiki GRE 2010-06-26
RcRownchangeKK*chgGame
 1656 1764 3.50 5 0.29 25 7.25 
  Kouskoutis, Georgios-Alexandros 1644 GRE1.0010.34258.50 
  Pessiridis, Isaak 1693 GRE1.0010.402510.00 
  Ioannidis, Evgenios 1817 GRE0.001-0.4325-10.75 
  Kokkalis, Haralabos 1600 GRE0.501-0.2225-5.50 
  Dalipis, Nikolaos 1527 GRE1.0010.20255.00 

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)
 
 2nd International Chess Tournament of Rethymno Rethymno GRE 2010-07-13
RcRownchangeKK*chgGame
 2134 1750 3.00 7 2.37 25 59.25 
  Filip, Lucian m2150  * ROU0.001-0.0825-2.00 
  Romsdal, Trond 2150  * NOR1.0010.922523.00 
  Solberg, Joachim c2150  * NOR0.5010.422510.50 
  Sgnaolin, Davide 2150  * ITA0.5010.422510.50 
  Vakhania, Alexandra 2150  * GEO0.001-0.0825-2.00 
  Hegarty, Sarah N wf2057 ENG0.001-0.1425-3.50 
  Lakunza Plazaola, Asier 2131 ESP1.0010.912522.75 
 * 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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