Individual Calculations October 2020
 Nguyen, Piotr  Total change: -1.80  Rating chartPersonal card
 Druzynowe Mistrzostwa Polski - Ekstraliga 2020 Krakow POL 2020-08-26
RcRownchangeKK*chgGame
 2491 2422 3.50 9 -0.18 10 -1.80 
  Socko, Bartosz g2601 POL0.001-0.2710-2.70 
  Nurkiewicz, Maciej 2326 POL1.0010.37103.70 
  Gumularz, Szymon m2506 POL0.5010.12101.20 
  Markowski, Tomasz g2548 POL0.001-0.3310-3.30 
  Krasenkow, Michal g2605 POL0.5010.24102.40 
  Bobras, Piotr g2487 POL0.5010.09100.90 
  Zilka, Stepan g2564 CZE0.5010.19101.90 
  Grabarczyk, Miroslaw g2368 POL0.501-0.0810-0.80 
  Kosakowski, Jakub f2418 POL0.001-0.5110-5.10 

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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