Rapid: Individual Calculations April 2024
 Freza, Antoni  Total change: -46.40  Rating chartPersonal card
 VI Amatorski Turniej Szachowy w Koronowie - OPEN A Koronowo POL 2024-03-09
RcRownchangeKK*chgGame
 1691 1519 0.00 4 -1.16 40 -46.40 
  Borowiak, Karol 1684 POL0.001-0.2840-11.20 
  Narwojsz, Franciszek 1653 POL0.001-0.3240-12.80 
  Czech, Mieczyslaw 1873 POL0.001-0.1140-4.40 
  Bubacz, Ryszard 1552 POL0.001-0.4540-18.00 

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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