Individual Calculations October 2021
 Martinenco, Sergiu  Total change: 1.20  Rating chartPersonal card
 Bucharest Chess Weekend - 40th edition Bucuresti ROU 2021-09-03
RcRownchangeKK*chgGame
 1718 1852 4.50 7 -0.07 20 -1.40 
  Costea, Andrei 1452  * ROU1.0010.08201.60 
  Cnejev, Vladimir-Alexandru c2164 ROU0.001-0.1420-2.80 
  Candea-Muntean, Victor 1618 ROU1.0010.21204.20 
  Sofronie, Vladimir 1495 ROU1.0010.11202.20 
  Luca, Ionel 1937 ROU0.001-0.3820-7.60 
  Busuioc, Stelian-Marian 1735 ROU0.501-0.1620-3.20 
  Aldea, Maria-Antonia 1625 ROU1.0010.21204.20 
 * 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)
 
 Royal League 5th ed. - 2nd stage - U2200 Amara ROU 2021-09-11
RcRownchangeKK*chgGame
 1703 1852 4.00 6 0.13 20 2.60 
  Vitan, Adrian 1452  * ROU1.0010.08201.60 
  Dubic, Roman 2071 ROU0.001-0.2220-4.40 
  Balaban, Nicolae-Adrian 1452  * ROU1.0010.08201.60 
  Veneteanu, Ion-Cristian 2038 ROU0.001-0.2620-5.20 
  Craciun, Dorian-Raul 1452  * ROU1.0010.08201.60 
  Vozneatovschi, Rudi 1755 ROU1.0010.37207.40 
 * 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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