Individual Calculations February 2018
 Phongphachit, Sommith  Total change: 0.00  Rating chartPersonal card
 1st Laos International Open 2018 Vientiane LAO 2018-01-03
RcRownchangeRpKK*chgGame
 1412 0 1.00 6 0.00 1139   0.00 
  Chuemsakul, Sarocha 1679 THA0.0010.00 0.00 
  Nattaky, Insesuphun 1372 LAO1.0010.00 0.00 
  Lopez De Anda, Edgar 1541 USA0.0010.00 0.00 
  Chongstitwattana, Cholapat 1443 THA0.0010.00 0.00 
  Kulchayodom, Pridiyathon 1246 THA0.0010.00 0.00 
  Burbach, Anya Belle 1189 THA0.0010.00 0.00 

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)
 

 

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