Individual Calculations March 2017
 Grabarczyk, Miroslaw  Total change: -1.30  Rating chartPersonal card
 Chess House IM 2017 Aarhus DEN 2017-02-10
RcRownchangeKK*chgGame
 2323 2436 5.00 8 -0.13 10 -1.30 
  Thybo, Jesper Sondergaard f2390 DEN0.501-0.0610-0.60 
  Fries-Nielsen, Jens Ove m2353 DEN0.501-0.1110-1.10 
  Bjerre, Jonas f2355 DEN1.0010.39103.90 
  Pfreundt, Jakob 2376 GER0.501-0.0810-0.80 
  Vasova, Maria 2211 BUL1.0010.22102.20 
  Teplyi, Igor m2448 DEN0.5010.02100.20 
  Matthiesen, Martin f2329 DEN0.501-0.1510-1.50 
  Olsen, Filip Boe f2123 DEN0.501-0.3610-3.60 

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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