Individual Calculations September 2023
 Hnat, Sebastian  Total change: -26.20  Rating chartPersonal card
 59. Miedzynardowy Festiwal Szachowy im. Akiby Rubinsteina - Open D Polanica-Zdroj POL 2023-08-19
RcRownchangeKK*chgGame
 1353 1556 5.50 9 -1.31 20 -26.20 
  Warda, Krzysztof 1274 POL0.001-0.8420-16.80 
  Matuszewski, Kacper 1287 POL0.501-0.3320-6.60 
  Zapolska, Roksana 1409 POL0.501-0.2020-4.00 
  Toni, Benedetto 1383 ITA0.501-0.2320-4.60 
  Kolet-Iciek, Stanislaw 1252 POL0.501-0.3620-7.20 
  Wojtycki, Jacek 1313 POL1.0010.20204.00 
  Soszka, Szymon 1421 POL1.0010.32206.40 
  Dysko, Michal 1393 POL0.501-0.2220-4.40 
  Emmel, Bartosz 1447 POL1.0010.35207.00 

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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