Individual Calculations September 2021
 Wandor, Adam  Total change: -5.20  Rating chartPersonal card
 Festiwal Szachowy Szachy w Ustroniu lacza pokolenia - Grupa C Ustron POL 2021-08-13
RcRownchangeKK*chgGame
 1271 1359 3.50 6 -0.13 40 -5.20 
  Fudala, Dominik 1523 POL0.001-0.2840-11.20 
  Siwinski, Mateusz 1171 POL0.001-0.7440-29.60 
  Marekwica, Dawid 1051 POL1.0010.14405.60 
  Bala, Bartosz 1183 POL1.0010.274010.80 
  Kieca, Aleksandra 1576 POL0.5010.284011.20 
  Brzezina, Pawel 1119 POL1.0010.20408.00 

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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