Individual Calculations September 2023
 Stawecki, Bartlomiej  Total change: 53.60  Rating chartPersonal card
 Szachy w Ustroniu lacza pokolenia 2023 - Grupa C Ustron POL 2023-08-11
RcRownchangeKK*chgGame
 1360 1106 2.50 6 1.34 40 53.60 
  Czeremcha, Piotr 1439 POL0.5010.384015.20 
  Mrozowski, Nikodem 1466 POL0.001-0.1040-4.00 
  Nowicki, Franciszek 1287 POL0.5010.24409.60 
  Wojtyczko, Miroslaw 1290 POL0.5010.24409.60 
  Vajdik, Josef 1377 CZE1.0010.834033.20 
  Zeglinski, Jakub 1300 POL0.001-0.2540-10.00 

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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