Rapid: Individual Calculations April 2024
 Polakowski, Jan  Total change: -1.40  Rating chartPersonal card
 II Otwarty Turniej Szachowy o Puchar Burmistrza Dobrego Miasta Dobre Miasto POL 2024-03-10
RcRownchangeKK*chgGame
 1609 1717 5.00 8 -0.07 20 -1.40 
  Slawinski, Miroslaw 1924 POL0.001-0.2320-4.60 
  Skukowski, Szymon 1542 POL0.001-0.7320-14.60 
  Grala, Stanislaw 1450 POL1.0010.18203.60 
  Woytitzki, Sophie 1566 POL0.001-0.7020-14.00 
  Kurowski, Bartlomiej 1453 POL1.0010.18203.60 
  Raszewski, Michal 1515 POL1.0010.24204.80 
  Strzyz, Jan 1473 POL1.0010.20204.00 
  Stolarczyk, Anna wf1948 POL1.0010.792015.80 

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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