Individual Calculations September 2020
 Koziol, Pawel  Total change: -18.80  Rating chartPersonal card
 229th YMCA Summer 2020-B Warszawa POL 2020-06-25
RcRownchangeKK*chgGame
 1608 1779 5.50 9 -0.94 20 -18.80 
  Szymanski, Pawel 1539 POL0.501-0.3020-6.00 
  Kwiecinski, Rafal 1555 POL1.0010.22204.40 
  Mazurkiewicz, Wojciech 1486 POL1.0010.15203.00 
  Jaroszuk, Marcin 1581 POL0.501-0.2620-5.20 
  Dabrowski, Leszek 1526 POL1.0010.19203.80 
  Mazurek, Jerzy 1719 POL0.501-0.0820-1.60 
  Safanowski, Tomasz 1791 POL0.001-0.4820-9.60 
  Pasternak-Winiarski, Adam 1652 POL1.0010.33206.60 
  Sypula, Krzysztof 1620 POL0.001-0.7120-14.20 

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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