Individual Calculations February 2018
 Czerwonski, Aleksander  Total change: -7.50  Rating chartPersonal card
 36. Miedzynarodowy Memorial Ludwika Zamenhofa 2017 - grupa A Bialystok POL 2017-12-27
RcRownchangeKK*chgGame
 2274 2386 5.00 9 -0.75 10 -7.50 
  Malicka, Maria wc2085 POL0.501-0.3510-3.50 
  Kumala, Aleksander 2220 POL1.0010.28102.80 
  Kveinys, Aloyzas g2548 LTU0.001-0.2910-2.90 
  Klekowski, Maciej m2498 POL0.001-0.3510-3.50 
  Warakomska, Anna wm2238 POL0.001-0.7010-7.00 
  Czernek, Tymon 2050 POL1.0010.12101.20 
  Sliwicka, Alicja wf2337 POL1.0010.43104.30 
  Mis, Mieszko 2240 POL1.0010.30103.00 
  Walter, Szymon 2246 POL0.501-0.1910-1.90 

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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