Rapid: Individual Calculations April 2024
 Zietek, Waldemar  Total change: -42.20  Rating chartPersonal card
 VI Memorial Szachowy im. Ryszarda Nowickiego - Open Ostrowiec Swietokrzyski POL 2024-03-17
RcRownchangeKK*chgGame
 1626 1846 4.00 8 -2.11 20 -42.20 
  Tarlowski, Bartosz 1588 POL0.001-0.8220-16.40 
  Makarov, Oleg 1776 UKR0.001-0.6020-12.00 
  Grodzki, Jan 1537 POL1.0010.14202.80 
  Tobiasz, Marcin 1527 POL1.0010.13202.60 
  Karys, Katarzyna 1446  * POL1.0010.08201.60 
  Pozoga, Adam 1729 POL0.001-0.6620-13.20 
  Migdal, Robert 1641 POL1.0010.24204.80 
  Linart, Gracjan 1761 POL0.001-0.6220-12.40 
 * 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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