Individual Calculations April 2020
 Duniec, Mateusz  Total change: -65.20  Rating chartPersonal card
 226th YMCA Winter 2020-C Warszawa POL 2020-01-08
RcRownchangeKK*chgGame
 1488 1620 3.50 10 -3.26 20 -65.20 
  Bartczak, Hanna 1440 POL0.501-0.2420-4.80 
  Winogrodzki, Jozef 1553 POL0.501-0.0920-1.80 
  Jaroszuk, Marcin 1502 POL0.001-0.6620-13.20 
  Budny, Piotr 1505 POL1.0010.34206.80 
  Borys, Marek 1411 POL0.501-0.2720-5.40 
  Szumigaj, Marcin 1466 POL0.501-0.2120-4.20 
  Wiktorowski, Janusz 1505 POL0.001-0.6620-13.20 
  Matyszkiewicz, Radoslaw 1403 POL0.001-0.7820-15.60 
  Muck, Piotr 1471 POL0.501-0.2020-4.00 
  Pasternak-Winiarski, Adam 1626 POL0.001-0.4920-9.80 

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)
 

 

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