Individual Calculations May 2017
 Rangkaew, Katunchalee  Total change: -28.20  Rating chartPersonal card
 BCC Championship 2017 B-Final Bangkok THA 2017-02-12
RcRownchangeKK*chgGame
 1390 1452 1.50 6 -1.92 20 -38.40 
  Chongstitwattana, Cholapat 1504 THA0.001-0.4320-8.60 
  Nguyen, Le Minh Phu 1590 VIE0.001-0.3120-6.20 
  Tuorila, Christina 1467 THA0.001-0.4820-9.60 
  Calacday, James 1357 PHI0.501-0.1320-2.60 
  Khampliew, Phuttarak 1100 THA1.0010.11202.20 
  Sasha, Patil 1321 IND0.001-0.6820-13.60 

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)
 
 17th Bangkok Chess Club Open 2017 Cha-Am THA 2017-04-08
RcRownchangeKK*chgGame
 1671 1464 3.00 9 0.51 20 10.20 
  Chan, Kim Yew 1864  * MAS0.001-0.0820-1.60 
  Nouri, Alekhine f1864  * PHI0.001-0.0820-1.60 
  Ho, In Hei Henry 1782 HKG0.001-0.1320-2.60 
  Wongsawan, Thoetsak 1797 THA0.001-0.1220-2.40 
  Oka, Tsukasa 1321 AUS0.501-0.1920-3.80 
  Asavayutphol, Pattarapong 1228 THA1.0010.20204.00 
  Noel, Nicolas 1561 FRA1.0010.632012.60 
  Bai, Adelard 1812 TPE0.001-0.1120-2.20 
  Karasmaki, Seppo 1809 FIN0.5010.39207.80 
 * 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)
 

 

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