Individual Calculations April 2024
 Jozwik, Michal  Total change: 0.40  Rating chartPersonal card
 Druzynowe Mistrzostwa Mazowsza 2024 Round 7-9 Mazovian district POL 2024-03-03
RcRownchangeKK*chgGame
 1821 1670 1.00 3 0.01 40 0.40 
  Siennicki, Gustaw 1898 POL0.001-0.2140-8.40 
  Grochowski, Krzysztof 2012 POL0.001-0.1240-4.80 
  Berent, Andrzej 1553 POL1.0010.344013.60 

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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