Individual Calculations April 2020
 Wilczynski, Adam  Total change: -49.20  Rating chartPersonal card
 226th YMCA Winter 2020-C Warszawa POL 2020-01-08
RcRownchangeKK*chgGame
 1483 1543 5.00 10 -0.83 20 -16.60 
  Pasternak-Winiarski, Adam 1626 POL0.001-0.3920-7.80 
  Matyszkiewicz, Radoslaw 1403 POL1.0010.31206.20 
  Iller, Robert 1416 POL1.0010.33206.60 
  Bartczak, Hanna 1440 POL0.501-0.1420-2.80 
  Winogrodzki, Jozef 1553 POL0.001-0.4920-9.80 
  Jaroszuk, Marcin 1502 POL0.501-0.0620-1.20 
  Budny, Piotr 1505 POL0.001-0.5520-11.00 
  Borys, Marek 1411 POL0.001-0.6820-13.60 
  Szumigaj, Marcin 1466 POL1.0010.39207.80 
  Wiktorowski, Janusz 1505 POL1.0010.45209.00 

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)
 
 X Otwarte Mistrzostwa Garnizonu Warszawa w szachach klasycznych 2020 1-8 Warszawa POL 2020-01-13
RcRownchangeKK*chgGame
 1328 1543 3.50 7 -1.63 20 -32.60 
  Skonieczny, Marcin 1143  * POL1.0010.08201.60 
  Filipow, Mateusz 1768 POL0.001-0.2220-4.40 
  Bialczynski, Michal 1271 POL0.001-0.8320-16.60 
  Bartosik, Dawid 1272 POL0.501-0.3320-6.60 
  Kwiek, Janusz 1549 POL0.001-0.4920-9.80 
  Czarkowski, Jaroslaw 1143  * POL1.0010.08201.60 
  Jochym, Slawomir 1148 POL1.0010.08201.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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