Rapid: Individual Calculations August 2023
 Koay, Yu Zhe  Total change: -2.40  Rating chartPersonal card
 4th Sunway Rapid Chess Championship 2023 Subang Jaya MAS 2023-06-18
RcRownchangeKK*chgGame
 1417 1574 5.00 7 -0.12 20 -2.40 
  Husaini, Mohd Husnu Syahmi 1226 MAS1.0010.11202.20 
  Andyka, Pitra m2291 INA0.001-0.0120-0.20 
  Yap, Heng Yi 1266 MAS1.0010.14202.80 
  Chin, Wen Zhan Ryan 1234 MAS0.001-0.8820-17.60 
  Dhanpal Rajkumar, Manish 1261 MAS1.0010.14202.80 
  Raventharan, Yuggenthiran 1287 MAS1.0010.16203.20 
  Cheng, Chee Heng Jayden 1351 SGP1.0010.22204.40 

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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