Rapid: Individual Calculations January 2024
 Rondonuwu, Josephine Grace  Total change: 36.80  Rating chartPersonal card
 Asian Youth Rapid Chess Championship 2023-U12 Girls Al Ain UAE 2023-12-13
RcRownchangeKK*chgGame
 1522 1282 2.50 6 0.92 40 36.80 
  Anoud, Eisa Bashkardi 1737 UAE1.0010.944037.60 
  Olimova, Rukiya 1449 UZB0.5010.22408.80 
  Gunawardhana, Devindya Oshini 1615 SRI0.001-0.1240-4.80 
  Do, Ha Trang 1367 VIE0.001-0.3840-15.20 
  Warsia, Khusbu wc1841 BAN0.001-0.0340-1.20 
  Abuzharova, Aidana 1125 KAZ1.0010.294011.60 

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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