Rapid: Individual Calculations April 2023
 Goh, Zi Han  Total change: -27.60  Rating chartPersonal card
 KCFAP Sunday Rapid 33rd Edition 2023 SINGAPORE SGP 2023-03-05
RcRownchangeKK*chgGame
 1574 2026 5.00 6 -0.12 40 -4.80 
  Tewari, Siddhant 1626  * IND1.0010.08403.20 
  Vijay, Rege 1294 SGP1.0010.01400.40 
  Wong, Shyun Fwu Aldrin 1403 SGP1.0010.01400.40 
  Lumapac, Christian 1695 PHI1.0010.12404.80 
  Villanueva, Nelson f2147 PHI0.001-0.3440-13.60 
  Fang, Tianyang 1277 CHN1.0010.00400.00 
 * 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)
 
 74th National Schools Individual 2023 U14 Open Category Singapore SGP 2023-03-11
RcRownchangeKK*chgGame
 1378 2026 7.00 8 -0.57 40 -22.80 
  Shah, Kiaan 1626  * SGP1.0010.08403.20 
  Lee, Yi Kai Amos 1191 SGP1.0010.00400.00 
  Liew, Tze Hsien 1242 SGP1.0010.00400.00 
  Sakthivel, Heamish Kanha 1901 IND0.001-0.6740-26.80 
  Yeo, Klaus Lucas 1172 SGP1.0010.00400.00 
  Yu, Bei Hao 1219 SGP1.0010.00400.00 
  Chua, Yi Le Kenji 1381 SGP1.0010.01400.40 
  Vijay, Rege 1294 SGP1.0010.01400.40 
 * 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)
 

 

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