Rapid: Individual Calculations September 2023
 Kot, Szymon  Total change: 43.60  Rating chartPersonal card
 I Swietokrzyskie Wakacje z Szachami -OPEN RAPID Suchedniow POL 2023-07-30
RcRownchangeKK*chgGame
 1356 1046 2.50 8 1.09 40 43.60 
  Traczewski, Wojciech 1430 POL0.001-0.0940-3.60 
  Skrzypiec, Franciszek 1315 POL0.001-0.1740-6.80 
  Szwaj, Justyna 1680 POL0.001-0.0140-0.40 
  Grabowski, Wlodzimierz 1356 POL0.5010.364014.40 
  Guzinski, Tadeusz 1505 POL0.001-0.0540-2.00 
  Szymanski, Adam 1155 POL1.0010.654026.00 
  Zabicki, Krzysztof 1293 POL1.0010.814032.40 
  Iwulski, Krzysztof 1114 POL0.001-0.4140-16.40 

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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