Individual Calculations July 2024
 Bosma, Achim  Total change: -28.40  Rating chartPersonal card
 14. RLP-Open Neuwied-Heimbach-Weis GER 2024-05-30
RcRownchangeKK*chgGame
 1817 1894 1.00 4 -1.42 20 -28.40 
  Sydykov, Bayastan 2181 KGZ0.001-0.1620-3.20 
  Scheffler, Juergen 1688 BEL0.501-0.2620-5.20 
  Hauer, Benno 1690 GER0.001-0.7620-15.20 
  Von Lossow, Marcus 1709 GER0.501-0.2420-4.80 

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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