Individual Calculations April 2024
 Wilczynski, Adam  Total change: -8.20  Rating chartPersonal card
 XIV Otwarte Mistrzostwa Garnizonu Warszawa w szachach klasycznych 2024 Round 8 Warszawa POL 2024-02-28
RcRownchangeKK*chgGame
 1370 1558 0.00 1 -0.74 20 -14.80 
  Stanczuk, Maciej 1370 POL0.001-0.7420-14.80 

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)
 
 Otwarta Liga Mazowiecka 2024 Round 7-10 Mazowsze POL 2024-03-02
RcRownchangeKK*chgGame
 1661 1735 1.50 2 0.30 20 6.00 
  Marczak, Rafal 1723 POL0.501-0.0220-0.40 
  Kaczmarczyk, Marcin 1598 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)
 
 XIV Otwarte Mistrzostwa Garnizonu Warszawa w szachach klasycznych 2024 Round 9-11 Warszawa POL 2024-03-06
RcRownchangeKK*chgGame
 1618 1735 2.00 3 0.03 20 0.60 
  Zoltkowski, Marcin 1552 POL1.0010.26205.20 
  Redlicki, Michal 1579 POL1.0010.29205.80 
  Jaroszuk, Marcin 1723 POL0.001-0.5220-10.40 

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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