Rapid: Individual Calculations April 2023
 Brzoska, Mariusz  Total change: 57.80  Rating chartPersonal card
 SAP Gliwickie Cztery Pory Roku - ZIMA Gliwice POL 2023-03-04
RcRownchangeKK*chgGame
 1542 1419 1.50 2 0.84 20 16.80 
  Mazur, Ireneusz 1557 POL0.5010.19203.80 
  Walaszczyk, Michal 1527 POL1.0010.652013.00 

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)
 
 Turniej Szachow Szybkich Bielsko-Biala POL 2023-03-19
RcRownchangeKK*chgGame
 1284 1419 6.00 6 2.05 20 41.00 
  Szklarczyk, Mikolaj 1061 POL1.0010.10202.00 
  Kruszynski, Lukasz 1407 POL1.0010.48209.60 
  Lisok, Antoni 1385 POL1.0010.45209.00 
  Klys, Kacper 1538 POL1.0010.662013.20 
  Kania, Kacper 1128 POL1.0010.15203.00 
  Borowik, Aleksander 1184 POL1.0010.21204.20 

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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