Individual Calculations July 2023
 Ollek, Karl-Heinz  Total change: 9.60  Rating chartPersonal card
 30. Otwarty Turniej Landu Brandenburgii Seniorow od lat 60 Miedzyzdroje POL 2023-06-17
RcRownchangeKK*chgGame
 1709 1609 3.50 8 0.48 20 9.60 
  Meyer, Thomas 1898 GER0.001-0.1620-3.20 
  Heinsohn, Michael 1905 GER0.001-0.1520-3.00 
  Borkowski, Helmut 1371 POL1.0010.20204.00 
  Krueger, Peter 1788 GER0.001-0.2720-5.40 
  Harbach, Peter 1470 GER1.0010.31206.20 
  Kleinwaechter, Manfred 1791 GER0.5010.24204.80 
  Sube, Guenter 1734 GER0.5010.17203.40 
  Norris, Ray 1711 GER0.5010.14202.80 

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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