Rapid: Individual Calculations March 2018
 Luca, Bogdan-Narcis  Total change: -15.00  Rating chartPersonal card
 Ramada Open Cluj-Napoca ROU 2018-02-24
RcRownchangeKK*chgGame
 1892 1726 0.50 4 -0.75 20 -15.00 
  Helmer, Janos 2081 ROU0.5010.39207.80 
  Minescu, Dragos-Olivar 2043 ROU0.001-0.1320-2.60 
  Cojocneanu, Radu-Ioan 2025 ROU0.001-0.1520-3.00 
  Chiorescu, Vlad 1418 ROU0.001-0.8620-17.20 

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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