Individual Calculations May 2024
 Mohammad, Samir  Total change: -1.00  Rating chartPersonal card
 Luxembourg Team Championship 23-24 Round 9-10 various LUX 2024-03-10
RcRownchangeKK*chgGame
 2156 2300 1.50 2 0.14 10 1.40 
  Berend, Elvira wg2270 LUX0.501-0.0410-0.40 
  Sorensen, Ivan 2041 DEN1.0010.18101.80 

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)
 
 2. Merziger Osteropen 2024 Merzig GER 2024-03-28
RcRownchangeKK*chgGame
 1943 2300 6.00 7 -0.24 10 -2.40 
  Prashanthakumar, Arju 1900  * GER1.0010.08100.80 
  Hector, Paul 1900  * GER1.0010.08100.80 
  Steinbrenner, Peter 1900  * GER1.0010.08100.80 
  Feidt, Jonas 1971 GER0.501-0.3810-3.80 
  Windmueller, Simon 2025 GER1.0010.17101.70 
  Lenhardt, Manfred 1989 GER1.0010.14101.40 
  Rota, Emile 1919 LUX0.501-0.4110-4.10 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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