Individual Calculations May 2018
 Alriyami, Faris Rashid  Total change: 95.20  Rating chartPersonal card
 Thailand Junior Chess Championship 2018 - U12 Bangkok THA 2018-03-08
RcRownchangeKK*chgGame
 1266 1253 5.00 7 1.63 40 65.20 
  Siladaeng, Theewasu 1333 THA0.5010.11404.40 
  Jingjang, Shin 1245 THA0.501-0.0140-0.40 
  Wangthumboon, Patawee 1266 THA0.001-0.4840-19.20 
  Piyathumawuttikul, Kantapat 1268 THA1.0010.524020.80 
  Promchan, Noppakun 1348 THA1.0010.634025.20 
  Kulchayodom, Pridiyathon 1215 THA1.0010.454018.00 
  Kajornmanee, Prin 1190 THA1.0010.414016.40 

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)
 
 Asian Youth Chess 2018, Open U12 Standard Chiang Mai THA 2018-04-02
RcRownchangeKK*chgGame
 1534 1253 2.00 7 0.75 40 30.00 
  Hoang, Minh Hieu c1653  * VIE0.001-0.0840-3.20 
  Bodemar, Jonathan 1527 THA0.5010.334013.20 
  Mekarapiruk, Chawit 1585 THA0.5010.384015.20 
  He, Canzhou 1519 CHN0.001-0.1840-7.20 
  Upachan, Songkasem 1472 THA0.5010.284011.20 
  Liu, John 1329 NZL0.5010.10404.00 
  Swarnavo, Choudhury 1653  * BAN0.001-0.0840-3.20 
 * 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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