Individual Calculations August 2022
 Cordes, Lothar  Total change: -67.80  Rating chartPersonal card
 Amateur Tournament Open ATO Biel 2022 Biel SUI 2022-07-13
RcRownchangeKK*chgGame
 1561 1831 4.00 9 -3.39 20 -67.80 
  Abeer, Ali wc1500 UAE0.001-0.8820-17.60 
  Zoukou, Ylann 1478 SUI1.0010.11202.20 
  Almaini, Aishah Sarhan 1615 UAE0.001-0.7820-15.60 
  Cornileau, Raphael 1534 FRA1.0010.15203.00 
  Franssen, Roland 1624 SUI1.0010.23204.60 
  Stalhandske, Julien 1642 SUI0.001-0.7520-15.00 
  Guarisco, Renzo 1640 SUI1.0010.25205.00 
  Zayed, Sultan Al Taher 1591 UAE0.001-0.8020-16.00 
  Meshach, Felix 1429 SUI0.001-0.9220-18.40 

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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