Individual Calculations July 2024
 Dabrowski, Leszek  Total change: -34.60  Rating chartPersonal card
 289th YMCA Spring 2024-D Round 9-11 Warszawa POL 2024-06-04
RcRownchangeKK*chgGame
 1530 1573 0.50 4 -1.73 20 -34.60 
  Florczak, Witold 1477 POL0.001-0.6320-12.60 
  Kowalski, Artur 1461 POL0.001-0.6520-13.00 
  Matyszkiewicz, Radoslaw 1547 POL0.001-0.5420-10.80 
  Chudyk, Mateusz 1636 POL0.5010.09201.80 

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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