Individual Calculations August 2019
 Prazmowski, Wlodzimierz  Total change: -45.60  Rating chartPersonal card
 Najdorf Chess Festival gr. C Warszawa POL 2019-07-06
RcRownchangeKK*chgGame
 1299 1560 5.00 9 -2.28 20 -45.60 
  Kochanek, Tomasz 1187 POL1.0010.10202.00 
  Marciniak, Kajetan 1326 POL0.001-0.7920-15.80 
  Cylc, Bartlomiej 1204 POL0.501-0.3920-7.80 
  Rejniak, Wojciech 1220 POL1.0010.12202.40 
  Sarnecki, Rafal 1287 POL1.0010.17203.40 
  Jedrzejczak, Lukasz 1352 POL0.501-0.2720-5.40 
  Pazdzierz, Klaudia 1407 POL0.001-0.7020-14.00 
  Oglaza, Dawid 1284 POL1.0010.17203.40 
  Zalega, Maciej 1420 POL0.001-0.6920-13.80 

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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