Individual Calculations January 2021
 Moskwinski, Marek  Total change: -27.60  Rating chartPersonal card
 232nd YMCA Autumn 2020-A Warszawa POL 2020-09-25
RcRownchangeKK*chgGame
 1941 1933 4.00 11 -1.38 20 -27.60 
  Safanowski, Tomasz 1821 POL0.501-0.1520-3.00 
  Potocki, Karol 1857 POL0.501-0.1020-2.00 
  Derylo, Kamil 1998 POL0.001-0.4120-8.20 
  Borowy, Cezary 1939 POL0.001-0.4920-9.80 
  Niedbal, Piotr 1893 POL1.0010.44208.80 
  Liberadzki, Slawomir 1947 POL0.001-0.4820-9.60 
  Podgorski, Maciej 1972 POL1.0010.552011.00 
  Choroszej, Aleksander 2037 POL0.5010.14202.80 
  Polak, Michal 1883 POL0.001-0.5720-11.40 
  Podgorski, Maciej 1972 POL0.001-0.4520-9.00 
  Choroszej, Aleksander 2037 POL0.5010.14202.80 

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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