Rapid: Individual Calculations April 2022
 Daleczko, Zbigniew  Total change: -20.60  Rating chartPersonal card
 Mistrzostwa Polski Amatorow w Szachach Szybkich 2022 Pegow POL 2022-03-19
RcRownchangeKK*chgGame
 1452 1486 4.00 9 -1.03 20 -20.60 
  Klima, Julia 1086  * POL1.0010.08201.60 
  Spyra, Piotr 1855 POL0.5010.40208.00 
  Kossobudzki, Robert 1864 POL0.001-0.0920-1.80 
  Dolharz, Jakub 1353 POL0.501-0.1820-3.60 
  Rzadkowska, Kaja 1239 POL0.001-0.8120-16.20 
  Kuriata, Tomasz 1239 POL1.0010.19203.80 
  Frac, Piotr 1285 POL1.0010.24204.80 
  Pyka, Roman 1886  * POL0.001-0.0820-1.60 
  Szczepanski, Grzegorz 1261 POL0.001-0.7820-15.60 
 * 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)
 

 

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