Individual Calculations July 2023
 Leoniuk, Jan  Total change: 14.80  Rating chartPersonal card
 Wakacyjny Turniej Spoldzielni Mieszkaniowej 2023 Gdynia POL 2023-06-17
RcRownchangeKK*chgGame
 1429 1190 1.00 3 0.37 40 14.80 
  Kiszkis, Juliusz 1549 POL0.001-0.1040-4.00 
  Pawlak, Adrian 1389 POL0.001-0.2440-9.60 
  Bieszk, Stanislaw 1348 POL1.0010.714028.40 

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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