Individual Calculations June 2022
 Brzezina, Piotr  Total change: 37.60  Rating chartPersonal card
 XXVIII Ogolnopolska Olimpiada Mlodziezy C-12 Augustow POL 2022-05-07
RcRownchangeKK*chgGame
 1599 1633 6.00 9 0.94 40 37.60 
  Kawulski-Chodkiewicz, Alexander 1381 POL1.0010.19407.60 
  Grobelny, Mikolaj 1429 POL0.501-0.2640-10.40 
  Boryna, Szymon 1373 POL1.0010.18407.20 
  Suska, Szymon 1600 POL1.0010.454018.00 
  Witczak, Borys 1614 POL0.501-0.0340-1.20 
  Cieslak, Patryk 2019 POL0.001-0.0940-3.60 
  Butkiewicz, Jan 1573 POL0.501-0.0840-3.20 
  Majcher, Igor 1341 POL1.0010.15406.00 
  Sowinski, Pawel 2060 POL0.5010.434017.20 

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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