Individual Calculations February 2020
 Borkowski, Kamil  Total change: 9.20  Rating chartPersonal card
 Druzynowe Mistrzostwa Mazowsza 2019/2020 Round 3-8 Masovian district POL 2020-01-05
RcRownchangeKK*chgGame
 2053 1991 3.00 6 0.46 20 9.20 
  Zbrzeski, Piotr 1775 POL0.501-0.2820-5.60 
  Zbrzeski, Piotr 1775 POL1.0010.22204.40 
  Bugajski, Robert f2197 POL1.0010.762015.20 
  Bugajski, Robert f2197 POL0.5010.26205.20 
  Flak, Pawel 2188 POL0.001-0.2520-5.00 
  Flak, Pawel 2188 POL0.001-0.2520-5.00 

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)
 

 

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