Individual Calculations April 2023
 Siennicki, Gustaw  Total change: 18.00  Rating chartPersonal card
 OTWARTA LIGA MAZOWIECKA 2023 Round 7-10 woj. mazowieckie POL 2023-03-04
RcRownchangeKK*chgGame
 1655 1334 0.00 2 -0.27 40 -10.80 
  Koziol, Pawel 1707 POL0.001-0.1040-4.00 
  Kucharski, Sylwester 1603 POL0.001-0.1740-6.80 

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)
 
 Druzynowe Mistrzostwa Mazowsza 2023 Round 7-10 woj. mazowieckie POL 2023-03-05
RcRownchangeKK*chgGame
 1639 1334 1.50 3 0.72 40 28.80 
  Kicinski, Jacek 1983 POL0.001-0.0140-0.40 
  Sternik, Piotr 1746 POL0.5010.434017.20 
  Maliszewski, Pawel 1187 POL1.0010.304012.00 

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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