Individual Calculations August 2023
 Makowski, Tomasz  Total change: -49.40  Rating chartPersonal card
 XIX MIEDZYNARODOWY FESTIWAL SZACHOWY PERLA BALTYKU - GRUPA C Lazy POL 2023-06-26
RcRownchangeKK*chgGame
 1574 1824 4.50 9 -2.47 20 -49.40 
  Ziobrowska, Danuta 1340 POL1.0010.05201.00 
  Tustanowski, Robert 2205 POL0.001-0.0920-1.80 
  Tomalak, Stanislaw 1572 POL0.501-0.3120-6.20 
  Sobich, Stanislaw 1628 POL0.001-0.7520-15.00 
  Bregoszewski, Leon 1403 POL0.501-0.4320-8.60 
  Marczukiewicz, Slawomir 1468 POL1.0010.11202.20 
  Duch, Robert 1604 CZE0.001-0.7820-15.60 
  Plesiuk, Jan 1525 POL1.0010.15203.00 
  Sliwonik, Robert 1424  * POL0.501-0.4220-8.40 
 * 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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