Individual Calculations April 2017
 Plakwongsirikul, Sakkaranant  Total change: 46.40  Rating chartPersonal card
 Assumption Open 2017 Bangkok THA 2017-03-10
RcRownchangeKK*chgGame
 1613 1415 4.00 9 1.49 40 59.60 
  Sajjapornthep, Jarunpol 1815  * THA0.001-0.0840-3.20 
  Darby, Peter 1815  * THA0.5010.424016.80 
  Asavasaetakul, Chawit 1421 THA0.001-0.4940-19.60 
  Piyathumawuttikul, Kantapat 1144 THA1.0010.17406.80 
  Nakvanich, Sahapol 1813 THA0.001-0.0840-3.20 
  Chongstitwattana, Cholapat 1504 THA1.0010.624024.80 
  Larsen, Hans Haagen 1705 DEN0.5010.344013.60 
  Sela, Prajak 1627 THA0.001-0.2340-9.20 
  Brantzeg, Pal 1673 NOR1.0010.824032.80 
 * 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)
 
 11th Thailand Junior Championship 2017, Group B Chiang Mai THA 2017-03-22
RcRownchangeKK*chgGame
 1532 1415 1.50 5 -0.33 40 -13.20 
  Pheephacharakan, Pinatpong 1815  * THA0.001-0.0840-3.20 
  Thongsuk, Teerawat 1149 THA0.001-0.8240-32.80 
  Asavasaetakul, Chawit 1421 THA1.0010.514020.40 
  Tantipura, Noppakorn 1582 THA0.001-0.2840-11.20 
  Prasitsoonthorn, Teerachoti 1694 THA0.5010.344013.60 
 * 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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