Individual Calculations January 2020
 Samatthanan, Theerath  Total change: 90.80  Rating chartPersonal card
 JCA Saturday Standard Chess Tournament Nov2019 Bangkok THA 2019-09-28
RcRownchangeKK*chgGame
 1466 1319 4.50 9 1.52 40 60.80 
  Wangthumboon, Patawee 1371 THA0.5010.07402.80 
  Arpijuntarangkoon, Jaradpong 1719  * THA0.001-0.0840-3.20 
  Chinkulkitniwat, Purichaya 1244 THA1.0010.404016.00 
  Samatthanan, Jirath 1314 THA1.0010.494019.60 
  Pheephacharakan, Pinatpong 1719  * THA0.001-0.0840-3.20 
  Petchrongrusamee, Pornpong 1451 THA1.0010.684027.20 
  Dadoung, Chanthanipa 1410 THA1.0010.624024.80 
  Srivatanakul, Pricha 1415 THA0.001-0.3740-14.80 
  Robillos, Airene 1551 PHI0.001-0.2140-8.40 
 * 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)
 
 Thailand Chess Team Championship 2019 Bangkok THA 2019-12-16
RcRownchangeKK*chgGame
 1545 1394 2.50 5 0.75 40 30.00 
  Sajjapornthep, Jarunpol 1794  * THA0.001-0.0840-3.20 
  Sandhiratne, Akkarawut 1794  * THA0.5010.424016.80 
  Asavayutphol, Pattarapong 1307 THA1.0010.384015.20 
  Kunanantakul, Kunapat 1068 THA1.0010.13405.20 
  Jingjang, Shin 1760 THA0.001-0.1040-4.00 
 * 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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