Individual Calculations February 2023
 Pribyl, Jiri  Total change: 3.00  Rating chartPersonal card
 PDSS - Krajsky prebor II zapad 2022-2023 r6-7 various CZE 2023-01-08
RcRownchangeKK*chgGame
 1699 1845 1.50 2 0.15 20 3.00 
  Janko, Jan 1560 CZE1.0010.16203.20 
  Belohlav, Jan 1837 CZE0.501-0.0120-0.20 

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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