Individual Calculations April 2018
 Chongstitwattana, Cholapat  Total change: 14.40  Rating chartPersonal card
 BCC Championship 2018, B-Final Bangkok THA 2018-01-31
RcRownchangeKK*chgGame
 1395 1443 5.50 8 1.06 20 21.20 
  Bunnag, Pirat 1372 THA0.001-0.6020-12.00 
  Jackson, John Marvin 1613 USA0.5010.22204.40 
  Jingjang, Shin 1245 THA1.0010.24204.80 
  Calacday, Ryan 1630 PHI1.0010.742014.80 
  Srivatanakul, Pricha 1450 THA0.5010.01200.20 
  Piyathumawuttikul, Kantapat 1268 THA1.0010.27205.40 
  Khampliew, Phuttarak 1099 THA1.0010.12202.40 
  Rangkaew, Katunchalee 1484 THA0.5010.06201.20 

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)
 
 Thailand Naitonal Championship 2018 Open Bangkok THA 2018-03-05
RcRownchangeKK*chgGame
 1548 1437 3.00 9 -0.34 20 -6.80 
  Sutthithamwasi, Nut 1837  * THA0.5010.42208.40 
  Asavasaetakul, Chawit 1618 THA0.5010.24204.80 
  Laohawirapap, Prin 1761 THA0.001-0.1320-2.60 
  Limlungkarn, Apiwat 1616 THA0.001-0.2720-5.40 
  Jingjang, Shin 1245 THA0.501-0.2520-5.00 
  Sritipsukho, Patarawut 1385 THA1.0010.43208.60 
  Bodemar, Jonathan 1506 THA0.001-0.4020-8.00 
  Pornpichitwattanakij, Pornmongko 1563 THA0.001-0.3320-6.60 
  Pattanak, Wittawat 1403 THA0.501-0.0520-1.00 
 * 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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