Individual Calculations January 2009
 Zivas, Konstantinos  Total change: 24.25  Rating chartPersonal card
 ATTICA YOUTH (U16) TEAM CHAMPIONSHIP 2008 ATTICA GRE 2008-09-28
RcRownchangeKK*chgGame
 1890 1730 2.50 5 0.97 25 24.25 
  Aznaouridis, Sokratis-Panagioti 1840 GRE0.5010.15253.75 
  Tsokopoulos, Dedalos 1905 GRE0.001-0.2725-6.75 
  Kaforos, Dimitrios-Alkis 2080 GRE0.001-0.1125-2.75 
  Kefalas, Spyridon 1967 GRE1.0010.802520.00 
  Stamoulis, Ilias 1658 GRE1.0010.402510.00 

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)
 

 

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