Rapid: Individual Calculations November 2023
 Marcinkiewicz, Jan  Total change: 108.40  Rating chartPersonal card
 Otwarte Mistrzostwa Warszawy w szachach szybkich 2023 Warszawa POL 2023-10-28
RcRownchangeKK*chgGame
 1569 1134 4.00 8 2.71 40 108.40 
  Goslawski, Michal 2008 POL0.0010.00400.00 
  Kaminski, Jan 1893 POL0.0010.00400.00 
  Renault, Albert 1109 POL0.001-0.5340-21.20 
  Renault, Leon 1124 POL1.0010.494019.60 
  Sokolowski, Marek 1673 POL1.0010.974038.80 
  Dziolko, Wiktor 1514 POL1.0010.914036.40 
  Spicak, Krzysztof 1749 POL0.001-0.0240-0.80 
  Chibowski, Jacek 1483 POL1.0010.894035.60 

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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