Rapid: Individual Calculations April 2019
 Wongsawan, Thoetsak  Total change: -13.60  Rating chartPersonal card
 SEA Games Rapid Chess Qualifier 2019, Preliminary Rounds, CM, Men Chiang Mai THA 2019-03-02
RcRownchangeKK*chgGame
 1474 1726 4.50 7 -0.93 20 -18.60 
  Panyoyai, Patcharapong 1326  * THA1.0010.08201.60 
  Alriyami, Faris Rashid 1417 THA1.0010.14202.80 
  Kulpruethanon, Thanadon f2126  * THA0.001-0.0820-1.60 
  Saokham, Siwabannakorn 1326  * THA0.501-0.4220-8.40 
  Thongsuk, Teerawat 1326  * THA0.001-0.9220-18.40 
  Upachan, Songkasem 1470 THA1.0010.19203.80 
  Siladaeng, Theewasu 1326  * THA1.0010.08201.60 
 * 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)
 
 101 4th Rapid Int'l School Chess Championship 2019 - Open Bangkok THA 2019-03-16
RcRownchangeKK*chgGame
 1501 1726 7.00 9 0.25 20 5.00 
  Jingjang, Shin 1363 THA0.001-0.9020-18.00 
  Asavasaetakul, Chawit 1468 THA0.001-0.8220-16.40 
  Chaipa, Kullanan 1326  * THA1.0010.08201.60 
  Rolston, Daniel Haruma 1326  * IRL1.0010.08201.60 
  Prayoonthamrongthiti, Pisut 1326  * THA1.0010.08201.60 
  Burbach, Bruno 1592 GER1.0010.32206.40 
  Dimayuga, Necodemus 1891 PHI1.0010.722014.40 
  Batchis, Paul 1665 USA1.0010.42208.40 
  Laohawirapap, Prin 1548 THA1.0010.27205.40 
 * 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)
 

 

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