Individual Calculations February 2020
 Zbrzeski, Piotr  Total change: 41.00  Rating chartPersonal card
 Druzynowe Mistrzostwa Mazowsza 2019/2020 Round 3-8 Masovian district POL 2020-01-05
RcRownchangeKK*chgGame
 2064 1775 3.00 6 2.05 20 41.00 
  Borkowski, Kamil 1991 POL0.5010.28205.60 
  Borkowski, Kamil 1991 POL0.001-0.2220-4.40 
  Maj, Pawel 2133 POL1.0010.902018.00 
  Maj, Pawel 2133 POL0.5010.40208.00 
  Jarzebowski, Kacper 2097 POL1.0010.872017.40 
  Malicka, Maria wc2041 POL0.001-0.1820-3.60 

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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