Individual Calculations March 2020
 Sroka, Janusz  Total change: 42.80  Rating chartPersonal card
 Druzynowe Mistrzostwa Slaska Seniorow 2020 - Ekstraliga Round 1-6 Chorzow POL 2020-02-08
RcRownchangeKK*chgGame
 1794 1896 3.50 4 1.06 20 21.20 
  Gardian, Adam 1770 POL1.0010.33206.60 
  Zawierucha, Aleksander 1878 POL1.0010.47209.40 
  Kalmuk, Krzysztof 2030 POL0.5010.18203.60 
  Malek, Szymon 1496  * POL1.0010.08201.60 
 * 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)
 
 Miedzynarodowy Turniej Szachowy Gora Sw. Anny - OPEN B Gora Sw. Anny POL 2020-02-15
RcRownchangeKK*chgGame
 1857 1896 6.50 10 1.08 20 21.60 
  Huchwajda, Grzegorz 1532 POL1.0010.10202.00 
  Kejna, Piotr c1709 POL1.0010.26205.20 
  Bakalarz, Leszek f1940 POL1.0010.562011.20 
  Karykowska, Anna 1921 POL0.5010.03200.60 
  Ciechonski, Piotr 1773 POL1.0010.33206.60 
  Bartoszewicz, Marcin 1923 POL0.5010.04200.80 
  Guivan, Vasily 1945 UKR0.001-0.4320-8.60 
  Szydelko, Michal 1885 POL1.0010.48209.60 
  Madrawski, Krzysztof 1985 POL0.5010.12202.40 
  Mirski, Michal 1960 POL0.001-0.4120-8.20 

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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