Individual Calculations February 2018
 Chatalbashev, Boris  Total change: 1.20  Rating chartPersonal card
 Divisionsturneringen 2017-18 Januar Various DEN 2018-01-01
RcRownchangeKK*chgGame
 2260 2570 0.50 1 -0.36 10 -3.60 
  Andersen, Dan 2260 DEN0.501-0.3610-3.60 

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)
 
 Basel Schachfestival 2018 Master Basel SUI 2018-01-02
RcRownchangeKK*chgGame
 2419 2570 6.00 8 0.48 10 4.80 
  Hamblok, Roel f2292 BEL1.0010.17101.70 
  Kerigan, Demre m2340 TUR1.0010.21102.10 
  Milov, Vadim g2587 SUI0.5010.02100.20 
  Heimann, Andreas g2576 GER0.5010.01100.10 
  Faibisovich, Vadim Z m2325 RUS0.501-0.3010-3.00 
  Harff, Marcel f2375 GER1.0010.25102.50 
  Akshat, Khamparia m2381 IND1.0010.25102.50 
  Meijers, Viesturs g2477 LAT0.501-0.1310-1.30 

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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