Individual Calculations September 2020
 Gajzner, Ryszard  Total change: -23.60  Rating chartPersonal card
 Slaski Festiwal Szachowy - Szachy lacza pokolenia - Grupa C Ustron POL 2020-08-15
RcRownchangeKK*chgGame
 1397 1649 6.00 9 -1.18 20 -23.60 
  Cech, Petr 1291 CZE1.0010.10202.00 
  Seklecki, Jakub 1469 POL0.001-0.7420-14.80 
  Kuczmik, Pawel 1260 POL0.501-0.4120-8.20 
  Gaczol, Julia 1312 POL1.0010.12202.40 
  Bialek, Alicja 1478 POL1.0010.27205.40 
  Mytnik, Kinga 1505 POL0.501-0.1920-3.80 
  Seemann, Pola 1503 POL0.001-0.7020-14.00 
  Niesyt, Michal 1271 POL1.0010.09201.80 
  Wojtas, Julia 1480 POL1.0010.28205.60 

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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