Individual Calculations February 2020
 Michalowski, Patryk  Total change: 25.60  Rating chartPersonal card
 International Chess Festival VARSOVIA 2019 - group B Warszawa POL 2019-12-27
RcRownchangeKK*chgGame
 1710 1800 7.50 9 1.92 40 76.80 
  Przysiecki, Kajetan c1630 POL0.501-0.2240-8.80 
  Kazmierowski, Tymon 1720 POL1.0010.394015.60 
  Jedrusik, Adam 1739 POL0.501-0.0840-3.20 
  Klim, Filip 1616 POL1.0010.264010.40 
  Sidorczuk, Pawel 1635 POL1.0010.284011.20 
  Michalska, Aleksandra 1771 POL1.0010.464018.40 
  Wnek, Filip 1777 POL0.501-0.0340-1.20 
  Bujalski, Mateusz 1769 POL1.0010.464018.40 
  Zdybel, Przemyslaw 1731 POL1.0010.404016.00 

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)
 
 Szkolne Indywidualne Mistrzostwa Polski w szachach - open do lat 13 (C-1517) Pokrzywna POL 2020-01-05
RcRownchangeKK*chgGame
 1569 1828 5.00 8 -1.28 40 -51.20 
  Bartosik, Franciszek 1428  * POL1.0010.08403.20 
  Czernecki, Andrzej 1607 POL0.001-0.7840-31.20 
  Wnek, Filip 1813 POL0.501-0.0240-0.80 
  Karas, Kacper 1428  * POL1.0010.08403.20 
  Bartosik, Franciszek 1428  * POL1.0010.08403.20 
  Czernecki, Andrzej 1607 POL0.501-0.2840-11.20 
  Wnek, Filip 1813 POL0.001-0.5240-20.80 
  Karas, Kacper 1428  * POL1.0010.08403.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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