Rapid: Individual Calculations December 2023
 Serban, Cristian-Stefan  Total change: 68.97  Rating chartPersonal card
 NYCC Romania 2023 - rapid open U20 - teams Sebes ROU 2023-11-01
RcRownchangeKK*chgGame
 2071 2101 4.00 5 1.30 33 42.90 
  Dima, Ioan-Radu 1952 ROU1.0010.30339.90 
  Barbu, Simon-Alexandru 1980 ROU1.0010.343311.22 
  Caraba, Alexandru 1947 ROU1.0010.29339.57 
  Nedelcu, Teodor-Cosmin f2170 ROU0.001-0.4033-13.20 
  Ghimpu, Samuel-Timotei f2308 ROU1.0010.773325.41 

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)
 
 Romanian Grand Prix 5th stage Sebes ROU 2023-11-04
RcRownchangeKK*chgGame
 2045 2101 7.00 10 1.60 33 52.80 
  Mihalea, Maria-Ioana 1701  * ROU1.0010.08332.64 
  Cazan, Andrei 1703 ROU1.0010.08332.64 
  Kantor, Gergely g2483 HUN0.001-0.0933-2.97 
  Zaharie, Ioan 1738 ROU1.0010.10333.30 
  Tudoroiu, Razvan-Catalin 1855 ROU0.501-0.3133-10.23 
  Velychko, Semen 1573 UKR1.0010.03330.99 
  Grunberg, Mihai-Lucian m2309 ROU1.0010.773325.41 
  Stoyanov, Tsvetan m2373 BUL0.001-0.1733-5.61 
  Drazic, Sinisa g2422 SRB1.0010.873328.71 
  Toma, Radu-Cristian m2289 ROU0.5010.24337.92 
 * 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)
 
 Chess in School - Prahova Value Centre Rapid Chess Festival A Ploiesti ROU 2023-11-19
RcRownchangeKK*chgGame
 1440 2101 5.00 6 -0.81 33 -26.73 
  Gheorghe, Raisa-Maria 1701  * ROU1.0010.08332.64 
  Cioara, Nicolae-Cristian 1245 ROU1.0010.00330.00 
  Aldea, Florin-Alexandru 1288 ROU1.0010.00330.00 
  Dumitru, Stefan-Bogdan 1242 ROU1.0010.00330.00 
  Constantinoiu, Alexandru Ioan 1741 ROU0.001-0.9033-29.70 
  Ciapa, Ioana-Antonia 1425 ROU1.0010.01330.33 
 * 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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