Individual Calculations January 2020
 Dabrowski, Leszek  Total change: -252.80  Rating chartPersonal card
 220th YMCA Autumn 2019-A Warszawa POL 2019-09-20
RcRownchangeKK*chgGame
 1861 1851 0.00 1 -0.49 40 -19.60 
  Kosny, Marek 1861 POL0.001-0.4940-19.60 

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)
 
 221st YMCA Autumn 2019-B Warszawa POL 2019-09-20
RcRownchangeKK*chgGame
 1669 1851 3.00 12 -5.83 40 -233.20 
  Szukalski, Antoni 1727 POL0.001-0.6740-26.80 
  Kasperski, Marcin 1638 POL0.001-0.7740-30.80 
  Iwaszkiewicz, Krzysztof 1768 POL0.001-0.6140-24.40 
  Wilczynski, Adam 1607 POL1.0010.20408.00 
  Mazurek, Jerzy 1664 POL0.001-0.7440-29.60 
  Okurowski, Michal 1645 POL0.001-0.7640-30.40 
  Wojnowski, Jan 1676 POL0.501-0.2340-9.20 
  Tarka, Aleksandra 1646 POL0.501-0.2640-10.40 
  Sloniewska, Alicja 1661 POL0.001-0.7540-30.00 
  Jarmolowski, Tadeusz 1667 POL1.0010.264010.40 
  Sypula, Krzysztof 1671 POL0.001-0.7440-29.60 
  Gierech, Pawel 1652 POL0.001-0.7640-30.40 

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)
 

 

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