Individual Calculations May 2024
 Kaewwattha, Natrada  Total change: 72.80  Rating chartPersonal card
 19th Thailand Junior Chess Championship 2024 - G18 Bangkok THA 2024-04-12
RcRownchangeKK*chgGame
 1554 1675 6.50 8 1.26 40 50.40 
  Saokham, Tethineekanya 1460 THA1.0010.23409.20 
  Junput, Orachaporn 1554 THA1.0010.344013.60 
  Luttakunaporn, Pichamon 1432 THA1.0010.20408.00 
  Bootsumran, Sirin 1641 THA0.501-0.0540-2.00 
  Prommuang, Araya wc1722 THA0.001-0.4340-17.20 
  Mutaya, Chayanit 1513 THA1.0010.294011.60 
  Khantree, Napat 1624 THA1.0010.434017.20 
  Srettawiwatt, Nicharee 1484 THA1.0010.254010.00 

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)
 
 47th Thailand Chess Championship 2024 - Women Bangkok THA 2024-04-17
RcRownchangeKK*chgGame
 1594 1675 6.00 9 0.56 40 22.40 
  Thamthinawut, Nitcha 1506 THA1.0010.284011.20 
  Siripatvanich, Nonglak 1533 THA0.501-0.1940-7.60 
  Prommuang, Araya wc1722 THA0.001-0.4340-17.20 
  Thamthinawut, Chanicha 1419 THA0.501-0.3140-12.40 
  Kaenratana, Pannathon 1506 THA1.0010.284011.20 
  Chiadthaisong, Kanuengnit 1513 THA1.0010.294011.60 
  Chuemsakul, Sarocha wf1918 THA0.5010.304012.00 
  Rangkaew, Katunchalee 1609 THA1.0010.414016.40 
  Khantree, Napat 1624 THA0.501-0.0740-2.80 

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)
 

 

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