Individual Calculations September 2023
 Krasniewski, Piotr  Total change: 9.40  Rating chartPersonal card
 VII Miedzynarodowy Memorial Ireny Warakomskiej - OPEN C Suwalki POL 2023-08-07
RcRownchangeKK*chgGame
 1360 1189 2.50 7 0.47 20 9.40 
  Nocek, Dominik 1537 POL0.001-0.1120-2.20 
  Dysko, Michal 1393 POL1.0010.762015.20 
  Harasimczuk, Jakub 1376 POL0.5010.24204.80 
  Businski, Karol 1393 POL0.001-0.2420-4.80 
  Kryston, Aleksander 1372 POL0.001-0.2620-5.20 
  Chmiel, Kuba 1367 POL0.001-0.2720-5.40 
  Zielinski, Piotr 1082 POL1.0010.35207.00 

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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