Individual Calculations January 2019
 Chongstitwattana, Cholapat  Total change: -71.40  Rating chartPersonal card
 Thailand Team Chess Championship 2018 Bangkok THA 2018-12-06
RcRownchangeKK*chgGame
 1561 1524 0.00 4 -1.81 20 -36.20 
  Nakvanich, Sahapol 1800 THA0.001-0.1720-3.40 
  Tawankanjana, Dhi 1247 THA0.001-0.8320-16.60 
  Sorncharoensap, Poramet 1491 THA0.001-0.5520-11.00 
  Chotitada, Sivawong 1705 THA0.001-0.2620-5.20 

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)
 
 Laos International Open Chess Championship 2018 Vientiane LAO 2018-12-18
RcRownchangeKK*chgGame
 1457 1524 3.50 9 -1.76 20 -35.20 
  Sauravh, Khherdekar f1924  * IND0.001-0.0820-1.60 
  Chanthavongsa, Xayophonh 1124  * LAO1.0010.08201.60 
  Wiwatanadate, Poompong f1924  * THA0.001-0.0820-1.60 
  Chai, Chang Yik 1342 MAS0.501-0.2420-4.80 
  Tan, Yong Xi Rey Matthew 1258 MAS0.501-0.3220-6.40 
  Burbach, Anya Belle 1124  * THA1.0010.08201.60 
  Laohawirapap, Prin 1735 THA0.001-0.2320-4.60 
  Ng, Jia Shyen 1407 MAS0.001-0.6620-13.20 
  Inthavong , Mali 1272 LAO0.501-0.3120-6.20 
 * 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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