Individual Calculations July 2023
 Zagorski, Rafal  Total change: 5.40  Rating chartPersonal card
 XXXIII Miedzynarodowe Szachowe Mistrzostwa Malopolski - Grupa D Krakow POL 2023-06-08
RcRownchangeKK*chgGame
 1253 1390 5.00 7 0.27 20 5.40 
  Morczynski, Bartosz 1056 POL1.0010.12202.40 
  Rabenda, Grzegorz 1250 POL1.0010.31206.20 
  Malicka, Magdalena 1260 POL0.501-0.1820-3.60 
  Uzag, Alper 1304 TUR0.501-0.1220-2.40 
  Kucab, Piotr 1267 POL1.0010.33206.60 
  Ryszka, Maciej 1224 POL1.0010.28205.60 
  Rabenda, Piotr 1408 POL0.001-0.4720-9.40 

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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