Individual Calculations February 2024
 Foerster, Jonas  Total change: -40.40  Rating chartPersonal card
 6. Internationales Spandauer Weihnachtsopen 2023 Berlin-Spandau GER 2023-12-27
RcRownchangeKK*chgGame
 1980 2275 4.50 7 -1.42 20 -28.40 
  Borowski, Przemyslaw 1875  * POL1.0010.08201.60 
  Kutschke, Jens 1938 GER1.0010.12202.40 
  Krefenstein, Sergej 2029 GER0.501-0.3120-6.20 
  Herrmann, Jakob 2031 GER0.501-0.3020-6.00 
  Yatskar, Martin 2004 UKR0.501-0.3320-6.60 
  Torosyan, Bagrat 2024 GER0.501-0.3120-6.20 
  Sprenger De La Iglesia, Yevgeni 1959 ESP0.501-0.3720-7.40 
 * 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)
 
 Oberliga Nord-Ost 2023-2024 January 2024 various GER 2024-01-14
RcRownchangeKK*chgGame
 2204 2280 0.00 1 -0.60 20 -12.00 
  Jaeger, Uwe 2204 GER0.001-0.6020-12.00 

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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