Rapid: Individual Calculations December 2021
 Dyrkacz, Janusz  Total change: -38.80  Rating chartPersonal card
 XVII Turniej Szachowy "Niepodleglosc" Przeworsk POL 2021-11-13
RcRownchangeKK*chgGame
 1369 1549 3.00 7 -1.94 20 -38.80 
  Gasiorek, Michal 1144 POL0.501-0.4220-8.40 
  Tokarz, Izabela 1725 POL0.001-0.2720-5.40 
  Daniel, Zbigniew 1440 POL1.0010.35207.00 
  Zmora, Wladyslaw 1501 POL0.001-0.5720-11.40 
  Skiba, Grzegorz 1312 POL0.501-0.3020-6.00 
  Bankowski, Jozef 1198 POL1.0010.11202.20 
  Szpila, Szymon 1261 POL0.001-0.8420-16.80 

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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