Individual Calculations October 2019
 Samatthanan, Jirath  Total change: 11.60  Rating chartPersonal card
 World Cadet Chess Championships 2019(O12) SHANDONG WEIFANG CHN 2019-08-21
RcRownchangeKK*chgGame
 1593 1447 2.00 5 0.29 40 11.60 
  Jiang, Brandon 1847  * USA0.001-0.0840-3.20 
  Jin, Yueheng 1832 CHN0.001-0.0940-3.60 
  Xiu, Yixuan 1556 CHN0.001-0.3540-14.00 
  Tangsunawan, Tada 1189 THA1.0010.18407.20 
  Zhu, Matthew 1539 CAN1.0010.634025.20 
 * 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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