Individual Calculations July 2023
 Chojnacki, Kevin  Total change: -4.80  Rating chartPersonal card
 XXXIII Miedzynarodowe Szachowe Mistrzostwa Malopolski - Grupa C Krakow POL 2023-06-08
RcRownchangeKK*chgGame
 1517 1424 2.50 7 -0.12 40 -4.80 
  Alwazir, Abdalhadi . O 1539 PLE0.001-0.3440-13.60 
  Woszkowski, Stanislaw 1498 POL1.0010.604024.00 
  Mendoza Torres, Jan Ferrer 1497 POL0.001-0.4040-16.00 
  Mlynek, Maksymilian 1558 POL1.0010.684027.20 
  Labedz, Dawid 1598 POL0.001-0.2740-10.80 
  Lesniak, Wojciech 1488 POL0.001-0.4140-16.40 
  Spytek, Hubert 1440 POL0.5010.02400.80 

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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