Individual Calculations May 2018
 Ahn, Juyong  Total change: -32.60  Rating chartPersonal card
 18th Bangkok Chess Club Open 2018 Cha-Am THA 2018-04-13
RcRownchangeKK*chgGame
 1693 1511 0.50 7 -1.63 20 -32.60 
  Tan, Jun Ying c1911  * MAS0.001-0.0820-1.60 
  Sandhiratne, Akkarawut 1906 THA0.001-0.0820-1.60 
  Chan, Yi Meng Ryan 1911  * MAS0.001-0.0820-1.60 
  Chongstitwattana, Cholapat 1451 THA0.001-0.5820-11.60 
  Karasmaki, Seppo 1755 FIN0.001-0.2020-4.00 
  Frei, Gustav 1673 SUI0.5010.21204.20 
  Umayan, Samantha Babol 1246 PHI0.001-0.8220-16.40 
 * 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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