Individual Calculations January 2020
 Borkowski, Maciej  Total change: 34.40  Rating chartPersonal card
 III Liga Slaska Seniorow 2019-2020 Round 7-9 Jastrzebie-Zdroj POL 2019-12-07
RcRownchangeKK*chgGame
 1690 1599 2.00 3 0.86 40 34.40 
  Radecki, Adam 1817 POL0.5010.284011.20 
  Lizak, Marek 1597 POL1.0010.504020.00 
  Wolkowski, Andrzej 1655 POL0.5010.08403.20 

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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