Individual Calculations August 2019
 Khumnorkaew, Tupfah  Total change: 19.40  Rating chartPersonal card
 Big Rook Chess Festival 2019 - Grand Prize Invitation Bangkok THA 2019-06-28
RcRownchangeKK*chgGame
 2175 2029 3.50 6 1.62 20 32.40 
  Kulpruethanon, Thanadon f2264 THA0.001-0.2120-4.20 
  Chirananthavat, Theemathas 2049 THA0.5010.03200.60 
  Kananub, Warot c2211 THA1.0010.742014.80 
  Kulpruethanon, Thanadon f2264 THA0.5010.29205.80 
  Chirananthavat, Theemathas 2049 THA1.0010.532010.60 
  Kananub, Warot c2211 THA0.5010.24204.80 

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 Chess Festival - Open 2019 Pattaya THA 2019-07-09
RcRownchangeKK*chgGame
 1955 2029 4.50 9 -0.65 20 -13.00 
  Wangthumboon, Patawee 1629  * THA1.0010.08201.60 
  Gandrud, Vegar Koi f2351 NOR0.001-0.1320-2.60 
  Samatthanan, Theerath 1629  * THA1.0010.08201.60 
  Villanueva, Nelson f2140 PHI0.5010.15203.00 
  Nitin, S. m2385 IND0.001-0.1120-2.20 
  Ding, Dao En wc1723 MAS0.001-0.8620-17.20 
  Jingjang, Shin 1629  * THA1.0010.08201.60 
  Nattavutthisit, Kavin 1854 THA1.0010.27205.40 
  Salvador, Louie 2258 PHI0.001-0.2120-4.20 
 * 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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