Individual Calculations February 2019
 Lapadakis, Charalampos  Total change: -14.40  Rating chartPersonal card
 2019 Attica Friendship Cup Nikos Strofalis Group A Rounds 1-3 ESSNA GRE 2019-01-13
RcRownchangeKK*chgGame
 1683 1601 0.50 3 -0.72 20 -14.40 
  Haldaiakis, Vasilios 1572 GRE0.001-0.5420-10.80 
  Christidis, Savvas 1908 GRE0.001-0.1420-2.80 
  Kanavos, Georgios 1569 GRE0.501-0.0420-0.80 

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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