Individual Calculations November 2019
 Todorov, Aleksandar  Total change: -10.80  Rating chartPersonal card
 2nd IBCA European Team Ch. for blind players Calimanesti ROU 2019-10-04
RcRownchangeKK*chgGame
 2042 1939 2.50 8 -0.54 20 -10.80 
  Grigorchuk, Sergey f2212 UKR0.001-0.1720-3.40 
  Znuderl, Matej 1927 SLO0.001-0.5220-10.40 
  Began, Branko 1824 CRO0.501-0.1620-3.20 
  Trkaljanov, Vladimir 2129 MKD0.5010.25205.00 
  Mocanu, Danut 1783 ROU0.501-0.2120-4.20 
  Suslov, Evgeniy f2236 RUS0.001-0.1520-3.00 
  Rev, Miklos 1990 HUN0.001-0.4320-8.60 
  Dukaczewski, Piotr m2235 POL1.0010.852017.00 

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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