Individual Calculations March 2019
 Wrzodak, Jaroslaw  Total change: 8.80  Rating chartPersonal card
 Otwarta Liga Mazowiecka 2018-2019 Round 7-10 Warszawa POL 2019-02-17
RcRownchangeKK*chgGame
 1339 1352 2.00 3 0.44 20 8.80 
  Pariaszewski, Boguslaw 1288 POL0.001-0.5920-11.80 
  Olszewski, Antoni 1514 POL1.0010.712014.20 
  Wrzodak, Wiktoria 1215 POL1.0010.32206.40 

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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