Individual Calculations April 2008
 Konstantinidis, Lazaros  Total change: 7.75  Rating chartPersonal card
 BOYS UNDER 16 - THESSALONIKI CHAMPIONSHIP THESSALONIKI GRE 2008-01-02
RcRownchangeKK*chgGame
 1794 1925 3.00 4 0.31 25 7.75 
  Thrasivoulidis, Orestis 1822 GRE0.501-0.1425-3.50 
  Diktapanidis, Efstathios 1820 GRE1.0010.36259.00 
  Neroulidis, Mihalis 1804 GRE0.501-0.1625-4.00 
  Tsiahtsiras, Georgios 1728 GRE1.0010.25256.25 

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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