Rapid: Individual Calculations March 2024
 Opoka, Joshua  Total change: -48.20  Rating chartPersonal card
 KCFAP Valentine's Rapid Singapore SGP 2024-02-11
RcRownchangeKK*chgGame
 1452 1646 3.00 5 -0.63 20 -12.60 
  Nguyen, Nghia Gia Binh 1419 VIE0.001-0.7920-15.80 
  Teoh, Yi Hearn Lawrence 1614 MAS0.001-0.5420-10.80 
  Chit, Ye Thu 1354 MYA1.0010.15203.00 
  Master, Raphael Dhaval 1246  * SGP1.0010.08201.60 
  Nguyen, Nghia Gia An 1628 VIE1.0010.47209.40 
 * 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)
 
 "999 GOLD COIN" - CNY RAPID TOURNAMENT by SINGAPORE CHESS INFINITY (FIDE-RATED) Singapore SGP 2024-02-18
RcRownchangeKK*chgGame
 1172 1646 2.00 4 -1.78 20 -35.60 
  Koh, En Jie Jonathan 1086 SGP0.001-0.9820-19.60 
  Huang, Junren 1246  * SGP1.0010.08201.60 
  Wong, Shyun Fwu Aldrin 1261 SGP0.001-0.9120-18.20 
  Loh, Kai Ern Euan 1093 SGP1.0010.03200.60 
 * 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)
 

 

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