Rapid: Individual Calculations July 2017
 Nguyen, Duc Sang  Total change: -27.80  Rating chartPersonal card
 2nd Eastern Asian Youth Chess Championship Rapid U12 - Open Ulaanbaatar MGL 2017-06-23
RcRownchangeKK*chgGame
 1445 1673 4.00 7 -1.39 20 -27.80 
  Lee, Kuan-Ting 1376 TPE0.001-0.8520-17.00 
  Tuguldur, Bold-Erdene 1411 MGL0.001-0.8220-16.40 
  Goh, Julien 1335 SGP1.0010.12202.40 
  Gan, Yeun Bin 1363 MAS1.0010.14202.80 
  Chan, Kaden Timothy 1407 HKG1.0010.18203.60 
  Nguyen, Le Ngoc Quy 1487 VIE1.0010.26205.20 
  Amartuvshin, Ganzorig f1733 MGL0.001-0.4220-8.40 

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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