Individual Calculations February 2015
 Borsos, Bogdan  Total change: -13.30  Rating chartPersonal card
 XXV Miedzynarodowy Festiwal Szachowy CRACOVIA 2014 Grupa A Krakow POL 2014-12-27
RcRownchangeKK*chgGame
 2164 2230 3.50 8 -1.24 10 -12.40 
  Dragun, Kamil g2547 POL0.001-0.1310-1.30 
  Nowak, Lukasz 2128 POL0.001-0.6410-6.40 
  Koziol, Kamil 1987 POL1.0010.20102.00 
  Szczepaniak, Lukasz 2063 POL0.501-0.2210-2.20 
  Sychevskyy, Andriy 2193 UKR0.501-0.0510-0.50 
  Gazikova, Veronika wf2148 SVK0.501-0.1110-1.10 
  Korniyuk, Mariya wf2126 UKR0.501-0.1410-1.40 
  Zochowski, Kacper 2120 POL0.501-0.1510-1.50 

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)
 
 HUN Team League Ch. Barcza G. Group Round 7 Hungary HUN 2015-01-25
RcRownchangeKK*chgGame
 2165 2232 0.50 1 -0.09 10 -0.90 
  Zabiak, Jozsef 2165 HUN0.501-0.0910-0.90 

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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