Individual Calculations April 2023
 Gryglewicz, Tadeusz  Total change: -20.40  Rating chartPersonal card
 Mistrzostwa Stowarzyszenia Cross w szachach 2023 Wagrowiec POL 2023-03-14
RcRownchangeKK*chgGame
 1468 1614 5.00 9 -1.02 20 -20.40 
  Bosek, Grzegorz 1214  * POL1.0010.08201.60 
  Jagiela, Elzbieta 1330 POL1.0010.16203.20 
  Pociejowski, Marek 1820 POL0.001-0.2420-4.80 
  Huzarski, Stanislaw 1694 POL0.5010.11202.20 
  Spychala, Jozefa 1373 POL0.501-0.3020-6.00 
  Gembski, Mateusz 1330 POL0.501-0.3420-6.80 
  Bzowski, Grzegorz 1408 POL0.501-0.2620-5.20 
  Jagiela, Andrzej 1643 POL0.001-0.4620-9.20 
  Perszewska, Krystyna 1401 POL1.0010.23204.60 
 * 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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