Individual Calculations September 2023
 Arndt, Magnus  Total change: -4.20  Rating chartPersonal card
 94. Deutsche Schacheinzelmeisterschaft Ostfildern GER 2023-08-14
RcRownchangeKK*chgGame
 2280 2405 5.50 9 -0.42 10 -4.20 
  Kocharin, Timur 2179 GER0.501-0.2910-2.90 
  Ronge, Tim 2273 GER0.501-0.1810-1.80 
  Wong, Gengchun 2257 GER0.001-0.7010-7.00 
  Herrmann, Jakob 2067 GER1.0010.12101.20 
  Wichmann, Cliff m2310 GER1.0010.37103.70 
  Schulz, Lukas f2347 GER1.0010.42104.20 
  Lagunow, Raphael m2413 GER0.001-0.4910-4.90 
  Nemitz, Alfred 2228 GER1.0010.27102.70 
  Wachinger, Nikolas m2446 GER0.5010.06100.60 

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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