Individual Calculations May 2017
 Jackson, John Marvin  Total change: 60.40  Rating chartPersonal card
 BCC Championship 2017 A-Final Bangkok THA 2017-02-12
RcRownchangeKK*chgGame
 1819 1553 2.00 9 0.19 40 7.60 
  Wiwatanadate, Poompong f1953  * THA0.5010.424016.80 
  Srivatanakul, Pricha 1509 THA1.0010.444017.60 
  Calacday, Henry 1837 PHI0.001-0.1640-6.40 
  Sajjapornthep, Jarunpol 1902 THA0.001-0.1140-4.40 
  Prasitsoonthorn, Teerachoti 1694 THA0.5010.19407.60 
  Krishi, Pallab Chutia 1712 IND0.001-0.2940-11.60 
  Tuorila, Kai 1953  * THA0.001-0.0840-3.20 
  Calacday, Eric 1859 PHI0.001-0.1440-5.60 
  Armonaitis, Silvestras 1953  * LTU0.001-0.0840-3.20 
 * 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)
 
 17th Bangkok Chess Club Open 2017 Cha-Am THA 2017-04-08
RcRownchangeKK*chgGame
 1781 1553 3.50 9 1.32 40 52.80 
  Halpin, Patrick 1953  * AUS0.001-0.0840-3.20 
  Frost, Peter 1944 AUS0.001-0.0940-3.60 
  Pheephacharakan, Pinatpong 1853 THA0.001-0.1540-6.00 
  Oka, Tsukasa 1321 AUS1.0010.21408.40 
  Parrott, Laurence 1913 HKG0.5010.404016.00 
  Bai, Adelard 1812 TPE0.001-0.1840-7.20 
  Rieker, Hans-Werner 1602 GER1.0010.574022.80 
  Ahn, Sungmin 1863 KOR0.001-0.1440-5.60 
  Borigas, Edgardo 1772 HKG1.0010.784031.20 
 * 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)
 

 

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