Rapid: Individual Calculations June 2023
 Nikolaev, Oleksandr  Total change: -7.00  Rating chartPersonal card
 Anniversary of the chess club Bolgrad UKR 2023-04-29
RcRownchangeKK*chgGame
 1417 1564 3.00 5 -0.35 20 -7.00 
  Dragnev, Dmytro 1406 UKR0.501-0.2120-4.20 
  Paster, Ivan 1741 UKR1.0010.732014.60 
  Hoholiev, Oleksii 1484 UKR0.501-0.1120-2.20 
  Boroshnev, Dmytro 1241 UKR0.001-0.8720-17.40 
  Gusyev, Dmytro 1212 UKR1.0010.11202.20 

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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