Rapid: Individual Calculations April 2023
 Sendera, Krzysztof  Total change: -10.20  Rating chartPersonal card
 XII MTSz o Puchar Burmistrza Sedziszowa Malopolskiego - Grupa A Sedziszow Malopolski POL 2023-03-25
RcRownchangeKK*chgGame
 1489 1297 1.00 5 -0.51 20 -10.20 
  Biesiadecki, Adam 1821 POL0.001-0.0320-0.60 
  Uliasz, Katarzyna 1607 POL0.001-0.1420-2.80 
  Rosc, Ignacy 1550 POL0.001-0.1920-3.80 
  Niedziolka, Michal 1050 POL1.0010.19203.80 
  Zaucha, Robert 1415 POL0.001-0.3420-6.80 

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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