Individual Calculations January 2018
 Mak, Xiu Ning Charlene  Total change: -26.00  Rating chartPersonal card
 3rd Singapore Amateur Chess Championships 2017 Singapore SGP 2017-12-12
RcRownchangeKK*chgGame
 1468 1476 2.00 5 -0.65 40 -26.00 
  Vedika, Gupta 1138 SGP1.0010.12404.80 
  Goh, Ethan 1876  * SGP0.001-0.0840-3.20 
  Kong, Yeong Keng Brendan 1199 SGP1.0010.17406.80 
  Goh, Choon Hian Leonard 1872 SGP0.001-0.0840-3.20 
  Wee, Jun Jie Cayden 1254 SGP0.001-0.7840-31.20 
 * 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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