Individual Calculations September 2010
 Boldys, Henryk  Total change: -53.85  Rating chartPersonal card
 Druzynowe Mistrzostwa Wojewodztwa Slaskiego Juniorow 2010, LWJ. woj. Slaskie POL 2010-01-09
RcRownchangeKK*chgGame
 1800 1625 1.00 8 -1.44 25 -36.00 
  Cieslak, Patrycjusz 1687 POL0.001-0.4125-10.25 
  Bednarski, Dawid 1817 POL0.001-0.2525-6.25 
  Mandera, Mateusz 1584 POL0.001-0.5625-14.00 
  Karcz, Bartlomiej 1970 POL0.001-0.1125-2.75 
  Wiatr, Maria 1523 POL1.0010.36259.00 
  Szusterowski, Radoslaw 2025  * POL0.001-0.0825-2.00 
  Mroziak, Maciej 2023 POL0.001-0.0825-2.00 
  Olchowko, Blazej 1770 POL0.001-0.3125-7.75 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
NOTE: K factor changed
 Indywidualne Mistrzostwa Slaska Juniorow 2010 w Szachach Klasycznych - C17 Zabrze POL 2010-06-18
RcRownchangeKK*chgGame
 1591 1625 0.50 4 -1.66 15 -24.90 
  Cieslar, Michal 1906 POL0.001-0.1615-2.40 
  Skalik, Rafal 1292 POL0.501-0.3815-5.70 
  Boldys, Piotr 1584 POL0.001-0.5615-8.40 
  Bosek, Tomasz 1583 POL0.001-0.5615-8.40 

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)
 
NOTE: K factor changed
 DMP - II Liga Juniorow 2010 Chelm POL 2010-07-06
RcRownchangeKK*chgGame
 1882 1625 2.50 10 0.47 15 7.05 
  Szusterowski, Radoslaw 2025  * POL0.001-0.0815-1.20 
  Kadziela, Konrad 1866 POL0.001-0.2015-3.00 
  Kowalczyk, Rafal 2025  * POL0.001-0.0815-1.20 
  Latocha, Aleksander 1929 POL0.5010.36155.40 
  Leczycki, Pawel 2004 POL1.0010.911513.65 
  Bartoszek, Marcin 1786 POL0.5010.21153.15 
  Ziebinski, Bartosz 1954 POL0.001-0.1215-1.80 
  Antoniewicz, Jakub 1776 POL0.001-0.3015-4.50 
  Hanusek, Slawomir 1775 POL0.001-0.3015-4.50 
  Rudol, Maurycy 1678 POL0.5010.07151.05 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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