Individual Calculations July 2024
 Owczarek, Marcin  Total change: -42.12  Rating chartPersonal card
 Szachowy Tydzien w Przeworsku - Grupa A 2024 Przeworsk POL 2024-06-01
RcRownchangeKK*chgGame
 1751 1690 2.50 5 0.30 36 10.80 
  Marszalek, Maciej f2090  * POL0.001-0.0836-2.88 
  Dyrkacz, Janusz 1624 POL0.501-0.0936-3.24 
  Lazarz, Justyna 1720 POL1.0010.543619.44 
  Woznicki, Tomasz 1759 POL0.5010.10363.60 
  Iwulski, Krzysztof 1562 POL0.501-0.1736-6.12 
 * 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)
 
 Druzynowe Mistrzostwa Polski Juniorow 2024 - II liga Sypniewo k Jastrowia POL 2024-06-09
RcRownchangeKK*chgGame
 1724 1690 3.50 9 -0.64 36 -23.04 
  Kiszkiel, Oskar 1741 POL0.001-0.4336-15.48 
  Kucewicz, Piotr 1603 POL0.501-0.1236-4.32 
  Chmielnicki, Michal 1506 POL1.0010.26369.36 
  Balis, Sebastian 1675 POL1.0010.483617.28 
  Majcher, Igor 2003 POL0.001-0.1436-5.04 
  Wolak, Jan 1793 POL0.5010.14365.04 
  Modzelan, Wojciech 1568 POL0.001-0.6736-24.12 
  Lesik, Sebastian 1845 POL0.001-0.2936-10.44 
  Kopacki, Aleksander 1782 POL0.5010.13364.68 

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)
 
 Witaj Lato -2024 Open Zabrze POL 2024-06-22
RcRownchangeKK*chgGame
 1566 1690 2.50 5 -0.83 36 -29.88 
  Merten, Maciej 1543 POL1.0010.303610.80 
  Brzoska, Mariusz 1653 POL0.501-0.0536-1.80 
  Kruszynski, Lukasz 1549 POL1.0010.313611.16 
  Zawada, Cezary 1538 POL0.001-0.7036-25.20 
  Gora, Maria 1548 POL0.001-0.6936-24.84 

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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