Rapid: Individual Calculations August 2023
 Kupczyk, Jan  Total change: 16.00  Rating chartPersonal card
 GRAND PRIX LODYGOWICE 2023 - turniej 5 Wilkowice POL 2023-07-29
RcRownchangeKK*chgGame
 1320 1127 2.00 6 0.40 40 16.00 
  Hoder, Zygfryd 1336 POL1.0010.774030.80 
  Swiatnicki, Daniel 1563 POL0.001-0.0640-2.40 
  Stasica, Pawel 1290 POL0.001-0.2840-11.20 
  Piec, Patryk 1286 POL0.001-0.2940-11.60 
  Brzostowska, Katarzyna 1265 POL0.001-0.3140-12.40 
  Kulka, Wladyslaw 1180 POL1.0010.574022.80 

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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