Individual Calculations November 2015
 Dereshki, Dario  Total change: 51.20  Rating chartPersonal card
 6th Balkan Amateur Chess Festival U2300 Belogradchik BUL 2015-10-10
RcRownchangeKK*chgGame
 2140 1981 4.00 9 1.28 40 51.20 
  Mishev, Liubomir 2178 BUL0.5010.254010.00 
  Grapsa, Georgia wf2073 GRE1.0010.634025.20 
  Vlashki, Nino 2228 BUL0.5010.314012.40 
  Veleski, Robert f2290 MKD1.0010.864034.40 
  Janev, Pavel 2248 BUL0.001-0.1840-7.20 
  Miladinovic, Lena wf2188 SRB0.001-0.2340-9.20 
  Papadopoulos, Panayotis 2023 GRE0.001-0.4440-17.60 
  Tsironis, Alexandros 1880 GRE1.0010.364014.40 
  Andreev, Stanislav 2151 BUL0.001-0.2840-11.20 

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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