Individual Calculations June 2021
 Weglarz, Janusz  Total change: -18.80  Rating chartPersonal card
 WIOSENNY OGOLNOPOLSKI INTEGRACYJNY TURNIEJ SZACHOWY Wegierska Gorka POL 2021-05-09
RcRownchangeKK*chgGame
 1595 1601 3.50 8 -0.50 20 -10.00 
  Bobrowski, Piotr 1833 POL0.001-0.2120-4.20 
  Kultucki, Arkadiusz 1201  * POL1.0010.08201.60 
  Sukiennik, Marek 1851 POL0.001-0.1920-3.80 
  Gackowski, Marian 1397 POL1.0010.24204.80 
  Wisla, Jakub 1881 POL0.5010.34206.80 
  Pastuszko, Katarzyna 1352 POL0.501-0.3120-6.20 
  Wesolowska, Hanna wf1821 POL0.001-0.2220-4.40 
  Janas, Andrzej 1425 POL0.501-0.2320-4.60 
 * 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)
 
 Mistrzostwa Polski Seniorow w szachach na 2021 rok Karpacz POL 2021-05-16
RcRownchangeKK*chgGame
 1557 1601 4.50 9 -0.44 20 -8.80 
  Brylowski, Marian 1978 POL0.001-0.0920-1.80 
  Pisarski, Stanislaw 1250 POL1.0010.11202.20 
  Flis, Pawel 1861 POL0.001-0.1820-3.60 
  Ziobrowska, Danuta 1315 POL0.501-0.3420-6.80 
  Kwiek, Janusz 1488 POL1.0010.35207.00 
  Skladzien, Romuald 1691 POL0.001-0.3820-7.60 
  Mazurkiewicz, Wojciech 1510 POL0.001-0.6220-12.40 
  Grabarczyk, Edmund 1241 POL1.0010.10202.00 
  Karczynski, Lech 1678 POL1.0010.612012.20 

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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