Individual Calculations July 2023
 Biel, Maciej  Total change: 88.00  Rating chartPersonal card
 30. Otwarty Turniej Landu Brandenburgii Seniorow od lat 60 Miedzyzdroje POL 2023-06-17
RcRownchangeKK*chgGame
 1817 1363 5.00 9 4.40 20 88.00 
  Schmidt, Hans-Juergen 1816 GER0.001-0.0620-1.20 
  Norris, Ray 1711 GER1.0010.892017.80 
  Twarogiel, Tadeusz 1739 POL0.001-0.0920-1.80 
  Poeltelt, Helmut, Dr. 1676 GER1.0010.862017.20 
  Petrykowski, Reinhardt 1753 GER0.5010.41208.20 
  Rother, Josef 1848 GER1.0010.962019.20 
  Graubaum, Hans-Joachim, Dr. 1980 GER0.5010.48209.60 
  Thiele, Guenter 1892 GER0.5010.47209.40 
  Lomer, Edmund 1938 GER0.5010.48209.60 

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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