Individual Calculations July 2023
 Kristianto, Keenan Aldrich  Total change: 14.40  Rating chartPersonal card
 21st ASEAN Age Group Chess Championships 2023 - Standard Open U12 Bangkok THA 2023-06-18
RcRownchangeKK*chgGame
 1501 1602 6.00 9 0.36 40 14.40 
  Nguyen, Ba Khanh Trinh 1171 VIE1.0010.07402.80 
  Nicolas, Nika Juris 1409 PHI1.0010.254010.00 
  Nguyen, Quang Minh 1423 VIE0.001-0.7340-29.20 
  Nguyen, Van Nhat Linh 1202  * VIE1.0010.08403.20 
  Yu, Kaiyi 1454 SGP1.0010.304012.00 
  Nguyen, Nam Kiet 2052 VIE0.001-0.0640-2.40 
  Nguyen, Nghia Gia Binh 1504 VIE1.0010.374014.80 
  Nguyen, Manh Duc 1895 VIE0.001-0.1540-6.00 
  Haresh, Venkata Narayanaswamy 1395 SGP1.0010.23409.20 
 * 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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