Individual Calculations July 2023
 Majcher, Andrzej  Total change: -7.00  Rating chartPersonal card
 Druzynowe Mistrzostwa Stowarzyszenia Cross w Szachach Wegierska Gorka POL 2023-06-12
RcRownchangeKK*chgGame
 1662 1506 2.50 8 -0.35 20 -7.00 
  Raczek, Stanislaw 1482 POL1.0010.47209.40 
  Zoltek, Tadeusz f2111 POL0.001-0.0220-0.40 
  Hagel, Mariusz 1775 POL0.001-0.1720-3.40 
  Racis, Michal 1894 POL0.001-0.0920-1.80 
  Kamrat, Jan 1490 POL1.0010.48209.60 
  Gembski, Mateusz 1339 POL0.501-0.2220-4.40 
  Kowalczyk, Marian 1829 POL0.001-0.1320-2.60 
  Szafran, Dariusz 1378 POL0.001-0.6720-13.40 

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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