Individual Calculations October 2017
 Davidov, Lazar  Total change: -85.60  Rating chartPersonal card
 Novosadska liga 2017 Round 6-9 Novi Sad SRB 2017-09-01
RcRownchangeKK*chgGame
 1205 1602 1.00 1 0.08 40 3.20 
  Sirar, Mirko 1205 SRB1.0010.08403.20 

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)
 
 European Youth Chess Championship 2017 - Open 12 Mamaia ROU 2017-09-05
RcRownchangeKK*chgGame
 1637 1602 1.50 8 -2.22 40 -88.80 
  Lopez Varela, Pablo 1952 ESP0.001-0.1140-4.40 
  Schlegel, Igor 1886 SUI0.001-0.1640-6.40 
  Stagno, Matteo 1480 MLT1.0010.334013.20 
  Stepanencu, Nicodim-Cosmin 1786 ROU0.001-0.2640-10.40 
  Balaban-Voia, Alexandru 1867 ROU0.001-0.1840-7.20 
  Winkin, Jos 1432 LUX0.501-0.2240-8.80 
  Paraskevov, Emil 1411 BUL0.001-0.7540-30.00 
  Kirby, Con 1284 IRL0.001-0.8740-34.80 

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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