Rapid: Individual Calculations September 2023
 Ramon Ortega, Kerlly Abygail  Total change: 6.40  Rating chartPersonal card
 IRT DE AJEDREZ PRE JUEGOS NACIONALES CAT. ABIERTA ABSOLUTO RAPIDO MACAS ECU 2023-07-27
RcRownchangeKK*chgGame
 1661 1355 0.00 5 -1.29 40 -51.60 
  Crespo Santillan, Roberto 1996 ECU0.001-0.0140-0.40 
  Esmeraldas Huachi, Anderson f2061 ECU0.001-0.0140-0.40 
  Naekat Mashianda, Jomaira Fernand 1334 ECU0.001-0.5340-21.20 
  Alarcon Vega, Icker Aldair 1561 ECU0.001-0.2440-9.60 
  Chabla Rivera, Jheifer Adrian 1355 ECU0.001-0.5040-20.00 

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)
 
 World Schools Team Chess Championship 2023 Under 18 Aktau KAZ 2023-08-04
RcRownchangeKK*chgGame
 1487 1355 4.00 7 1.45 40 58.00 
  Valdats, Reinis 1932 LAT0.001-0.0240-0.80 
  Knapova, Nicol 1040 SVK1.0010.14405.60 
  Abdul, Rehman Waheed 1314 PAK1.0010.444017.60 
  Guadalajara Barrios, Jacksilany 1629 VEN1.0010.834033.20 
  Pak, Aaron 1426 KGZ0.001-0.4040-16.00 
  Wei, Yaqing wc1550 CHN1.0010.754030.00 
  Kresic, Vid 1516 CRO0.001-0.2940-11.60 

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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