Rapid: Individual Calculations July 2023
 Spich, Janusz  Total change: -21.00  Rating chartPersonal card
 Mistrzostwa Wojewodztwa Pomorskiego w Szachach Szybkich 2023 Malbork POL 2023-06-03
RcRownchangeKK*chgGame
 1405 1205 1.00 7 -1.05 20 -21.00 
  Sniadecki, Oskar 1730 POL0.001-0.0320-0.60 
  Zalewski, Witold 1412 POL0.001-0.2320-4.60 
  Brudzynski, Wojciech 1662 POL0.001-0.0520-1.00 
  Narwojsz, Franciszek 1399 POL0.001-0.2520-5.00 
  Szwedowski, Kacper 1143 POL1.0010.41208.20 
  Chmiel, Michal 1383 POL0.001-0.2720-5.40 
  Bogalecka, Gabriela 1107 POL0.001-0.6320-12.60 

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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