Individual Calculations July 2023
 Olszewski, Antoni  Total change: -85.60  Rating chartPersonal card
 Druzynowe Mistrzostwa Polski Juniorow - II liga 2023 Sypniewo POL 2023-06-14
RcRownchangeKK*chgGame
 1515 1767 4.00 8 -2.14 40 -85.60 
  Stachecki, Mikolaj 2016 POL0.5010.314012.40 
  Gorecki, Michal 1509 POL0.001-0.8240-32.80 
  Dysko, Michal 1500 POL1.0010.18407.20 
  Bochenek, Piotr 1367  * POL0.501-0.4240-16.80 
  Baranowski, Jan 1295 POL0.001-0.9540-38.00 
  Krasniewski, Maciej 1696 POL0.001-0.6040-24.00 
  Wegrzyn, Samuel 1384 POL1.0010.09403.60 
  Kordowski, Karol 1351 POL1.0010.07402.80 
 * 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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