Individual Calculations November 2023
 Koshel, Stanislav  Total change: 29.20  Rating chartPersonal card
 Offene Solinger Stadtmeisterschaft 2023 September 2023 Solingen GER 2023-09-01
RcRownchangeKK*chgGame
 1895 1789 1.00 2 0.23 20 4.60 
  Bilenko, Yaroslav 2098 UKR0.001-0.1420-2.80 
  Scheidtmann, Kian 1691 GER1.0010.37207.40 

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)
 
 Offene Solinger Stadtmeisterschaft 2023 October 2023 Solingen GER 2023-10-13
RcRownchangeKK*chgGame
 2132 1801 1.00 2 0.72 20 14.40 
  Flesch, Stefan, Dr. 2031 GER1.0010.792015.80 
  Zolfagharian, Kevin 2233 GER0.001-0.0720-1.40 

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)
 
 NRW-Klasse Gruppe 4 2023-2024 October 2023 various GER 2023-10-22
RcRownchangeKK*chgGame
 1805 1801 1.00 1 0.51 20 10.20 
  Kraus, Tanja 1805 GER1.0010.512010.20 

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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