Individual Calculations January 2020
 Wyczesany, Dariusz  Total change: -4.80  Rating chartPersonal card
 222nd YMCA Autumn 2019-C Warszawa POL 2019-09-19
RcRownchangeKK*chgGame
 1466 1511 6.50 12 -0.24 20 -4.80 
  Budny, Piotr 1381 POL0.501-0.1820-3.60 
  Winogrodzki, Jozef 1415 POL0.001-0.6320-12.60 
  Kwiek, Janusz 1379 POL0.501-0.1820-3.60 
  Borys, Marek 1386 POL0.501-0.1720-3.40 
  Kuznik, Kamil 1497 POL1.0010.48209.60 
  Bartczak, Hanna 1487 POL1.0010.47209.40 
  Wiktorowski, Janusz 1426 POL0.001-0.6220-12.40 
  Jaroszuk, Marcin 1560 POL0.5010.07201.40 
  Mlynarski, Zbigniew 1571 POL0.5010.08201.60 
  Mazurkiewicz, Wojciech 1550 POL0.5010.05201.00 
  Borowski, Marek 1509 POL1.0010.502010.00 
  Szumigaj, Marcin 1433 POL0.501-0.1120-2.20 

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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