Individual Calculations January 2020
 Wojnowski, Jan  Total change: 49.20  Rating chartPersonal card
 221st YMCA Autumn 2019-B Warszawa POL 2019-09-20
RcRownchangeKK*chgGame
 1689 1676 7.50 13 1.23 40 49.20 
  Okurowski, Michal 1645 POL0.501-0.0440-1.60 
  Ossolinski, Ziemowit 1765 POL0.001-0.3840-15.20 
  Tarka, Aleksandra 1646 POL0.501-0.0440-1.60 
  Sloniewska, Alicja 1661 POL0.501-0.0240-0.80 
  Jarmolowski, Tadeusz 1667 POL1.0010.494019.60 
  Sypula, Krzysztof 1671 POL0.001-0.5140-20.40 
  Gierech, Pawel 1652 POL0.501-0.0340-1.20 
  Dabrowski, Leszek 1851 POL0.5010.23409.20 
  Szukalski, Antoni 1727 POL0.5010.07402.80 
  Kasperski, Marcin 1638 POL1.0010.454018.00 
  Iwaszkiewicz, Krzysztof 1768 POL0.5010.13405.20 
  Wilczynski, Adam 1607 POL1.0010.404016.00 
  Mazurek, Jerzy 1664 POL1.0010.484019.20 

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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