Individual Calculations November 2019
 Zielazny, Ryszard  Total change: -10.00  Rating chartPersonal card
 WIELKOPOLSKA IV LIGA SZACHOWA 2019/2020 GRUPA B Round 1 Poznan POL 2019-10-27
RcRownchangeKK*chgGame
 1733 1537 0.00 1 -0.25 40 -10.00 
  Szrejter, Lukasz 1733 POL0.001-0.2540-10.00 

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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