Rapid: Individual Calculations September 2023
 Han, Yichen  Total change: -100.00  Rating chartPersonal card
 Golders Green FIDE Rapidplay 2023 August Open London ENG 2023-08-05
RcRownchangeKK*chgGame
 1900 2398 4.50 6 -1.22 20 -24.40 
  Volovich, Julia 1998  * ENG1.0010.08201.60 
  Manmay, Chopra 1902 IND1.0010.04200.80 
  Bansal, Rohan 1960 ENG1.0010.06201.20 
  Pollack, Oscar 1979 ENG0.001-0.9320-18.60 
  Rahul, Babu 1749 IND1.0010.01200.20 
  Banerjee, Supratit 1810 SCO0.501-0.4820-9.60 
 * 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)
 
 World Youth U16 Chess Olympiad 2023 Eindhoven NED 2023-08-13
RcRownchangeKK*chgGame
 2127 2398 3.50 9 -3.78 20 -75.60 
  Bogdanov, Artyom 1998  * KAZ1.0010.08201.60 
  Savicevs, Arsenijs 2137 LAT0.001-0.8220-16.40 
  Atanasov, Anthony f2239 CAN0.501-0.2120-4.20 
  Xue, Haowen 2214 CHN0.501-0.2420-4.80 
  Piliposyan, Robert f2265 ARM0.001-0.6820-13.60 
  Perossa, Nicolas 2062 ITA1.0010.12202.40 
  Manon, Reja Neer f2093 BAN0.001-0.8620-17.20 
  Borrmann, Laurenz f2238 AUT0.501-0.2120-4.20 
  Kiladze, Luka f1901 GEO0.001-0.9620-19.20 
 * 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)
 

 

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