Individual Calculations December 2019
 Chongstitwattana, Cholapat  Total change: 43.80  Rating chartPersonal card
 2nd Big Rook Inhouse A-Final Bangkok THA 2019-07-20
RcRownchangeKK*chgGame
 1748 1512 2.50 7 0.79 20 15.80 
  Silva, Winston Joseph R 1870 PHI0.001-0.1020-2.00 
  Habla, Jony f1912  * PHI0.001-0.0820-1.60 
  Rangkaew, Katunchalee 1477 THA0.501-0.0520-1.00 
  Sacar, Mohamad 1912  * PHI0.5010.42208.40 
  Culasing, Michael 1742 PHI1.0010.792015.80 
  Piyathumawuttikul, Kantapat 1455 THA0.501-0.0820-1.60 
  Loyaga, Nathaniel 1865 PHI0.001-0.1120-2.20 
 * 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 Pattaya Open Chess Championship 2019 Pattaya THA 2019-10-23
RcRownchangeKK*chgGame
 1737 1512 3.50 9 1.40 20 28.00 
  Bernardo, Darry 1912  * PHI0.001-0.0820-1.60 
  Ang, Ern Jie Anderson 1796 MAS0.5010.34206.80 
  Ho, Xinglun Royce 1853 SGP0.001-0.1220-2.40 
  Penot, Matthieu 1562 FID1.0010.572011.40 
  Teh, Hui Lam 1679 MAS0.001-0.2820-5.60 
  Ishii, Ichiro 1858 JPN1.0010.892017.80 
  Nodon, Jeremi 1704 JPN0.001-0.2520-5.00 
  Karasmaki, Seppo 1673 FIN0.5010.21204.20 
  Jackson, John Marvin 1599 USA0.5010.12202.40 
 * 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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