Individual Calculations March 2014
 Chalas, Dawid  Total change: 5.10  Rating chartPersonal card
 XXXI OTS Juniorow - Ferie z Szachami 2014 Bydgoszcz POL 2014-02-03
RcRownchangeKK*chgGame
 1460 1480 4.50 8 0.34 15 5.10 
  Andrzejewska, Maja 1114 POL1.0010.10151.50 
  Kroczka, Gromoslaw 1775 POL0.001-0.1515-2.25 
  Borkowska, Zuzanna 1293 POL1.0010.26153.90 
  Kowalski, Roman 1544 POL0.5010.09151.35 
  Losinska, Aleksandra 1351 POL1.0010.33154.95 
  Humin, Julia 1415 POL0.501-0.0915-1.35 
  Kozakiewicz, Gracjan 1577 POL0.5010.13151.95 
  Dobosz, Kacper 1608 POL0.001-0.3315-4.95 

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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