Individual Calculations April 2020
 Matyszkiewicz, Radoslaw  Total change: 15.20  Rating chartPersonal card
 226th YMCA Winter 2020-C Warszawa POL 2020-01-08
RcRownchangeKK*chgGame
 1496 1403 4.50 10 0.76 20 15.20 
  Budny, Piotr 1505 POL0.5010.14202.80 
  Wilczynski, Adam 1543 POL0.001-0.3120-6.20 
  Borys, Marek 1411 POL0.5010.01200.20 
  Iller, Robert 1416 POL0.001-0.4820-9.60 
  Szumigaj, Marcin 1466 POL1.0010.592011.80 
  Bartczak, Hanna 1440 POL0.5010.05201.00 
  Wiktorowski, Janusz 1505 POL1.0010.642012.80 
  Winogrodzki, Jozef 1553 POL0.001-0.3020-6.00 
  Duniec, Mateusz 1620 POL1.0010.782015.60 
  Jaroszuk, Marcin 1502 POL0.001-0.3620-7.20 

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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