Individual Calculations December 2019
 Duda, Leon  Total change: 46.80  Rating chartPersonal card
 Miedzynarodowy Turniej Szachowy 15 lat razem w Unii - Grupa B - 2008-2005 Wodzislaw Slaski POL 2019-11-15
RcRownchangeKK*chgGame
 1337 1385 4.50 6 1.17 40 46.80 
  Lach, Alicja 1072 POL1.0010.14405.60 
  Mrozek, Zofia 1295 POL1.0010.384015.20 
  Walaszczyk, Mikolaj 1214 POL0.501-0.2340-9.20 
  Kanak, Matyas 1558 CZE1.0010.734029.20 
  Gres, Michal 1378 CZE1.0010.494019.60 
  Juracak, David 1504 CZE0.001-0.3440-13.60 

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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