Individual Calculations July 2023
 Wacker, Manfred  Total change: -41.00  Rating chartPersonal card
 30. Otwarty Turniej Landu Brandenburgii Seniorow od lat 60 Miedzyzdroje POL 2023-06-17
RcRownchangeKK*chgGame
 1567 1714 4.00 9 -2.05 20 -41.00 
  Lauritzen, Einar 1980 NOR0.001-0.1820-3.60 
  Wilske, Guido 1478 GER0.501-0.3020-6.00 
  Feliksinski, Tadeusz 1567 POL0.501-0.2020-4.00 
  Wraga, Teresa 1499 GER1.0010.23204.60 
  Lehmann, Manfred 1856 GER0.001-0.3120-6.20 
  Borkowski, Helmut 1371 POL0.001-0.8820-17.60 
  Prokopczuk, Antoni 1334 POL1.0010.09201.80 
  Kwiatkowski, Zygmunt 1428 POL0.001-0.8420-16.80 
  Opialla, Lothar 1594 GER1.0010.34206.80 

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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