Rapid: Individual Calculations January 2020
 Serban, Stefan  Total change: -75.40  Rating chartPersonal card
 Santa Claus Cup - Cluj 2019 Cluj-Napoca ROU 2019-12-14
RcRownchangeKK*chgGame
 1193 1398 0.00 5 -3.77 20 -75.40 
  Iliescu, Mihai-Cristian 1165 ROU0.001-0.7920-15.80 
  Budeer, Hadi 1147 ROU0.001-0.8120-16.20 
  Rad, Samuel-Calin 1143 ROU0.001-0.8120-16.20 
  Pataki, Dragos-Ioan 1360 ROU0.001-0.5520-11.00 
  Rad, Emanuel-Iosif 1149 ROU0.001-0.8120-16.20 

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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