Individual Calculations June 2023
 Rydzynski, Marcin  Total change: -18.40  Rating chartPersonal card
 Turniej Szachowy - Kategoria od Rejewskiego - OPEN B. Biale Blota POL 2023-05-06
RcRownchangeKK*chgGame
 1145 1250 1.00 3 -0.92 20 -18.40 
  Olchowy, Tomasz 1055 POL0.501-0.2520-5.00 
  Biernacki, Kacper 1253 POL0.5010.00200.00 
  Zawadzki, Antoni 1128 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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