Individual Calculations September 2021
 Niesyt, Michal  Total change: -93.20  Rating chartPersonal card
 Festiwal Szachowy Szachy w Ustroniu lacza pokolenia - Grupa C Ustron POL 2021-08-13
RcRownchangeKK*chgGame
 1179 1445 5.00 9 -2.33 40 -93.20 
  Zimny, Karol 1046 POL0.501-0.4240-16.80 
  Myslowski, Tomasz 1055 POL1.0010.09403.60 
  Kozak, Karol 1218 POL0.501-0.2940-11.60 
  Konieczny, Marek 1233 POL0.501-0.2740-10.80 
  Wydornik, Robert 1309 POL0.001-0.6840-27.20 
  Rzepka, Marcin 1206 POL0.501-0.3040-12.00 
  Stronczek, Karol 1187 POL0.501-0.3240-12.80 
  Piechocki, Krystian 1108 POL1.0010.12404.80 
  Walaszczyk, Mikolaj 1245 POL0.501-0.2640-10.40 

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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