Rapid: Individual Calculations February 2020
 Chiravanich, Pathee  Total change: 6.40  Rating chartPersonal card
 5th Double Bishop Rapid Open Bangkok THA 2020-01-19
RcRownchangeKK*chgGame
 1448 1231 1.50 4 0.43 20 8.60 
  Laohawirapap, Prin 1631  * THA0.001-0.0820-1.60 
  Prayoonthamrongthiti, Pisut 1316 THA1.0010.622012.40 
  Calacday, Henry 1631  * PHI0.001-0.0820-1.60 
  Calacday, Jericho 1212 PHI0.501-0.0320-0.60 
 * 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)
 
 Big Rook Chinese New Year FIDE Rapid 2020 (Open) Bangkok THA 2020-01-25
RcRownchangeKK*chgGame
 1366 1231 3.00 9 -0.11 20 -2.20 
  Nattavutthisit, Kavin 1631  * THA0.001-0.0820-1.60 
  Buhagiar, Melita Sunan 1340 THA0.001-0.3520-7.00 
  Rangkaew, Katunchalee 1393 THA1.0010.712014.20 
  Nodon, Jeremi 1631  * JPN0.001-0.0820-1.60 
  Dadoung, Chanthanipa 1165 THA0.501-0.0920-1.80 
  Hong, Ian 1296 KOR0.5010.09201.80 
  Saokham, Siwabannakorn 1342 THA1.0010.652013.00 
  Taulananda, Anon 1335 THA0.001-0.3620-7.20 
  Samatthanan, Theerath 1159 THA0.001-0.6020-12.00 
 * 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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