Rapid: Individual Calculations May 2019
 Lachowicz, Tomasz  Total change: -51.80  Rating chartPersonal card
 Mistrzostwa Polski Amatorow w Szachach Szybkich 2019 Pegow POL 2019-03-30
RcRownchangeKK*chgGame
 1545 1847 5.00 9 -2.59 20 -51.80 
  Grzesik, Stanislaw 1447  * POL1.0010.08201.60 
  Janicki, Rafal 1647 POL0.001-0.7620-15.20 
  Bauman, Filip 1476 POL1.0010.10202.00 
  Klintsevich, Andrei 1671 BLR0.001-0.7320-14.60 
  Jarosz, Piotr 1447  * POL0.501-0.4220-8.40 
  Sadzinski, Robert 1601 POL0.501-0.3120-6.20 
  Kulon, Tomasz 1447  * POL0.501-0.4220-8.40 
  Kasianczuk, Krzysztof 1519 POL1.0010.13202.60 
  Kowalczyk, Mateusz 1648 POL0.501-0.2620-5.20 
 * 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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