Individual Calculations May 2024
 Busche, Stefan  Total change: 2.00  Rating chartPersonal card
 Luxembourg Team Championship 23-24 Round 9-10 various LUX 2024-03-10
RcRownchangeKK*chgGame
 1929 2062 1.50 2 0.16 20 3.20 
  Recking, Rene 1840 LUX1.0010.22204.40 
  Sailer, Douglas 2018 LUX0.501-0.0620-1.20 

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)
 
 GRENKE Chess Open 2024 A-Open Karlsruhe GER 2024-03-28
RcRownchangeKK*chgGame
 2157 2062 3.50 9 -0.06 20 -1.20 
  Dobrikov, Marco f2362 GER0.001-0.1520-3.00 
  Diller, Peter 1957 GER1.0010.36207.20 
  Cernov, Vadim m2256 ROU0.001-0.2520-5.00 
  Derr, Oleg 1962 GER1.0010.36207.20 
  Joeres, Stefan 2227 GER0.001-0.2820-5.60 
  Harris, Timothy 1953 AUS0.001-0.6520-13.00 
  Pepi, Lucas 1978 GER1.0010.38207.60 
  Doescher, Arne 2258 GER0.5010.25205.00 
  Efroimski, Marsel mwg2462  * ISR0.001-0.0820-1.60 
 * 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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