Individual Calculations January 2022
 Lazarean, Colea-Valentin  Total change: -23.00  Rating chartPersonal card
 Bucharest Chess Weekend - 41st edition Bucuresti ROU 2021-11-19
RcRownchangeKK*chgGame
 1491 1630 3.00 6 -0.86 20 -17.20 
  Nikanova, Ekaterina wf1961 BLR0.001-0.1220-2.40 
  Ciocirlan, Bianca-Alexandra 1230  * ROU1.0010.08201.60 
  Pirvulescu, Adrian 1903 ROU0.001-0.1720-3.40 
  Ivan, Daniel 1296 ROU1.0010.12202.40 
  Radu, Teodor 1328 ROU0.001-0.8520-17.00 
  Ionica, Alexandru 1230  * ROU1.0010.08201.60 
 * 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)
 
 Bucharest Chess Weekend - 43rd edition Bucuresti ROU 2021-12-17
RcRownchangeKK*chgGame
 1663 1630 2.00 5 -0.29 20 -5.80 
  Iustin, Silviu 2003 ROU0.001-0.1020-2.00 
  Tudor, Henry Edward 1793 ROU0.001-0.2820-5.60 
  Stanica, Andrei 1274 ROU1.0010.11202.20 
  Fulger, Ionut-Alexandru 1853 ROU0.001-0.2220-4.40 
  Craciun, Dorian-Raul 1391 ROU1.0010.20204.00 

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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