Individual Calculations April 2023
 Spychala, Jozefa  Total change: 21.20  Rating chartPersonal card
 Mistrzostwa Stowarzyszenia Cross w szachach 2023 Wagrowiec POL 2023-03-14
RcRownchangeKK*chgGame
 1489 1373 4.00 8 1.06 20 21.20 
  Huzarski, Stanislaw 1694 POL0.001-0.1320-2.60 
  Leskiewicz, Barbara 1133 POL1.0010.20204.00 
  Malcer, Joanna 1466 POL0.5010.13202.60 
  Gryglewicz, Tadeusz 1614 POL0.5010.30206.00 
  Haciuk, Andrzej 1398 POL0.5010.03200.60 
  Kizym, Lukasz 1318 POL1.0010.42208.40 
  Zelajtys, Jozef 1769 POL0.001-0.0820-1.60 
  Grzegorczyk, Waclaw 1518 POL0.5010.19203.80 

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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