Individual Calculations June 2024
 Kerz, Markus  Total change: -19.80  Rating chartPersonal card
 64. Offene Koelner Stadtmeisterschaft Koeln GER 2024-05-08
RcRownchangeKK*chgGame
 1889 2022 3.00 6 -0.99 20 -19.80 
  Ufer, Max 1833 GER1.0010.25205.00 
  Geschke, David 1758 GER0.501-0.3220-6.40 
  Speck, Stefan 1888 GER1.0010.32206.40 
  Wiekert, Martin 2232 GER0.001-0.2320-4.60 
  Kuehn, Viktoria 1912 GER0.001-0.6520-13.00 
  Schumacher, Marco 1710 GER0.501-0.3620-7.20 

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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