Individual Calculations December 2018
 Ferrie, Peter  Total change: -89.60  Rating chartPersonal card
 Thailand Pattaya Open Chess Championship 2018 Pattaya THA 2018-10-24
RcRownchangeKK*chgGame
 1526 1447 2.50 9 -1.21 40 -48.40 
  Timsri, Worathep 1847  * THA0.001-0.0840-3.20 
  Haraldsson, Oskar 1738 ISL0.001-0.1540-6.00 
  Sorensen, Bernhard W. 1693 DEN0.001-0.1940-7.60 
  Anup Kumar, Vihaan 1387 AUS1.0010.424016.80 
  Nattavutthisit, Kavin 1650 THA0.001-0.2440-9.60 
  Camhi, David 1589 TPE0.001-0.3140-12.40 
  Thongsuk, Teerawat 1200 THA0.501-0.3140-12.40 
  Asavayutphol, Pattarapong 1328 THA1.0010.344013.60 
  Piyathumawuttikul, Kantapat 1304 THA0.001-0.6940-27.60 
 * 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 Chess Festival 2018 - U2200 Bangkok THA 2018-11-23
RcRownchangeKK*chgGame
 1535 1447 1.50 6 -1.03 40 -41.20 
  Sajjapornthep, Jarunpol 1847  * THA0.001-0.0840-3.20 
  Pantong, Tikampon 1592 THA0.001-0.3140-12.40 
  Dimayuga, Necodemus 1847  * PHI0.001-0.0840-3.20 
  Piyathumawuttikul, Kantapat 1304 THA0.001-0.6940-27.60 
  Kulchayodom, Pridiyathon 1313 THA0.501-0.1840-7.20 
  Rolston, Daniel Haruma 1307 IRL1.0010.314012.40 
 * 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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