Individual Calculations September 2023
 Wichmann, Cliff  Total change: -3.30  Rating chartPersonal card
 19. Rostocker Schach-Open 2023 Rostock GER 2023-07-26
RcRownchangeKK*chgGame
 1897 2310 6.50 7 0.14 10 1.40 
  Birkholz, Karl Lukas 1910  * GER1.0010.08100.80 
  Schreiber, Nico 1831 GER1.0010.05100.50 
  Kallweit, Paul 1891 GER1.0010.07100.70 
  Kotyk, Michael c2097 GER1.0010.23102.30 
  Mangold, Thomas 2012 GER0.501-0.3510-3.50 
  Kist, Eike Andreas 1762 GER1.0010.03100.30 
  Nour, Alaa 1774 GER1.0010.03100.30 
 * 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)
 
 13. Nordhaeuser Schachopen Nordhausen GER 2023-08-03
RcRownchangeKK*chgGame
 1962 2310 6.00 7 0.09 10 0.90 
  Wetterling, Manfred 1910  * GER1.0010.08100.80 
  Espig, Nils 1628 GER1.0010.01100.10 
  Torosyan, Bagrat 1893 GER1.0010.07100.70 
  Lippert, Daniel 2024 GER0.501-0.3410-3.40 
  Herold, Lars 1983 GER1.0010.13101.30 
  Hahn, Markus f2317 GER0.5010.01100.10 
  Herpich, Nico 1982 GER1.0010.13101.30 
 * 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)
 
 94. Deutsche Schacheinzelmeisterschaft Ostfildern GER 2023-08-14
RcRownchangeKK*chgGame
 2344 2310 3.50 9 -0.56 10 -5.60 
  Krassowizkij, Jaroslaw m2445 GER0.5010.18101.80 
  Meister, Jakob g2439 GER1.0010.67106.70 
  Weishaeutel, Moritz f2427 GER0.5010.16101.60 
  Dauner, Benedikt f2377 GER0.001-0.4110-4.10 
  Arndt, Magnus f2405 GER0.001-0.3710-3.70 
  Herrmann, Jakob 2067 GER0.501-0.3010-3.00 
  Gramb, Marius 2219 GER1.0010.38103.80 
  Wachinger, Nikolas m2446 GER0.001-0.3210-3.20 
  Ronge, Tim 2273 GER0.001-0.5510-5.50 

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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