Individual Calculations April 2022
 Jaroszuk, Marcin  Total change: -24.00  Rating chartPersonal card
 254th YMCA Winter 2022 -B Round 8-11 Warszawa POL 2022-03-03
RcRownchangeKK*chgGame
 1702 1530 0.00 4 -1.13 20 -22.60 
  Pichurko, Jakub 1832 POL0.001-0.1520-3.00 
  Safanowski, Tomasz 1660 POL0.001-0.3220-6.40 
  Kuc, Mariusz 1737 POL0.001-0.2320-4.60 
  Kurowski, Maciej 1580 POL0.001-0.4320-8.60 

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)
 
 XII Otwarte Mistrzostwa Garnizonu Warszawa 2022 Round 9-11 Warszawa POL 2022-03-07
RcRownchangeKK*chgGame
 1204 1530 0.50 1 -0.37 20 -7.40 
  Sarniak, Krystian 1204 POL0.501-0.3720-7.40 

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)
 
 Otwarta Liga Mazowiecka 2022 Round 7-9 Warszawa POL 2022-03-26
RcRownchangeKK*chgGame
 1618 1530 1.50 3 0.30 20 6.00 
  Fifielski, Marcin 1204 POL1.0010.13202.60 
  Kacprzak, Karol 1725 POL0.5010.25205.00 
  Pajak, Jakub 1926 POL0.001-0.0820-1.60 

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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