Individual Calculations December 2017
 Hee, Wei Jie  Total change: 8.40  Rating chartPersonal card
 34th National Age Group Chess Championships 2017 - Open Under-12 Singapore SGP 2017-11-22
RcRownchangeKK*chgGame
 1384 1174 1.50 5 0.21 40 8.40 
  Tang, Yiheng 1446 SGP1.0010.834033.20 
  Tan, Yi Ern Merrick 1573 SGP0.001-0.0840-3.20 
  Yeoh, Seong Jui Michael 1459 SGP0.001-0.1640-6.40 
  Kumar, Kreeyan 1343 MAS0.001-0.2840-11.20 
  Kavuturu, V V Bala Chandar 1099 SGP0.501-0.1040-4.00 

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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