Individual Calculations February 2013
 Frej, Zofia  Total change: -23.70  Rating chartPersonal card
 XXX MIƊDZYNARODOWY TURNIEJ SZACHOWY Fide Open RYBNIK 2012 Rybnik POL 2012-12-27
RcRownchangeKK*chgGame
 1653 1577 3.00 7 0.02 15 0.30 
  Faron, Rafal 1915 POL0.001-0.1215-1.80 
  Mucha, Piotr 1958 POL0.001-0.0915-1.35 
  Liwowski, Piotr 1426 POL0.001-0.7015-10.50 
  Kernbach, Mariusz 1412 POL1.0010.28154.20 
  Zylinski, Piotr 1419 POL1.0010.29154.35 
  Dwilewicz, Katarzyna 1613 POL0.5010.05150.75 
  Szneider, Kazimierz 1826 POL0.5010.31154.65 

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)
 
 IV Memorial im. Ziemowita Zgierskiego - Obra Zima Open 2013 Obra POL 2013-01-16
RcRownchangeKK*chgGame
 1571 1577 3.00 9 -1.60 15 -24.00 
  Koszela, Stanislaw 1881 POL0.001-0.1415-2.10 
  Swigon, Grzegorz 1315 POL0.001-0.8215-12.30 
  Chromicz, Andrzej 1445 POL1.0010.32154.80 
  Glapa, Witold 1762 POL0.001-0.2615-3.90 
  Niedbala, Wojciech 1718 POL0.001-0.3115-4.65 
  Wawrzynowicz, Marta 1419 POL0.001-0.7115-10.65 
  Worona, Michal 1499 POL0.501-0.1115-1.65 
  Kolodziejski, Grzegorz 1600 POL0.5010.03150.45 
  Czajka, Iwo 1503 POL1.0010.40156.00 

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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