Individual Calculations May 2019
 Boda, Relu  Total change: -30.60  Rating chartPersonal card
 Bucharest Chess Weekend - 21th ed. Bucuresti ROU 2019-04-12
RcRownchangeKK*chgGame
 1694 1622 1.00 6 -1.53 20 -30.60 
  Cirlan, Ionut-Gheorghe 1978 ROU0.5010.39207.80 
  Vijiila, Cristinel 1854 ROU0.001-0.2120-4.20 
  Martian, Dragos-Daniel 2022  * ROU0.001-0.0820-1.60 
  Popa, Nicolae 1460 ROU0.501-0.2120-4.20 
  Moroianu, George 1625 ROU0.001-0.5020-10.00 
  Spirache, Catalin 1227 ROU0.001-0.9220-18.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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