Individual Calculations August 2023
 Sill, Olaf  Total change: -53.20  Rating chartPersonal card
 CZECH OPEN 2023 - B Pardubice CZE 2023-07-22
RcRownchangeKK*chgGame
 1544 1779 3.50 8 -2.66 20 -53.20 
  Wiewiora, Mateusz 1444 POL0.001-0.8820-17.60 
  Kaeding, Wolfgang 1517 GER1.0010.18203.60 
  Borysiuk, Sofiia-Khrystyna 1480 UKR1.0010.15203.00 
  Ibrahim, Emad Eldin 2030 EGY0.001-0.1920-3.80 
  Mesfer, Al Mesafri 1379  * UAE0.501-0.4220-8.40 
  Engels, Ruben 1550 GER0.001-0.7920-15.80 
  Wolterink, Jule 1434 GER1.0010.11202.20 
  Sokolovskis, Pavels 1521 LAT0.001-0.8220-16.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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