Individual Calculations September 2023
 Kappelmann, Florian  Total change: 74.80  Rating chartPersonal card
 Hennefer Elo-Sommer-Open 2023 Hennef GER 2023-07-28
RcRownchangeKK*chgGame
 1880 1623 3.00 4 1.87 40 74.80 
  Runte, Dirk 1677 GER1.0010.584023.20 
  Abboud, Rabia 1571 GER1.0010.434017.20 
  Fruebing, Stefan m2334 GER0.001-0.0140-0.40 
  Weiler, Wolfgang 1939 GER1.0010.874034.80 

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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