Individual Calculations May 2019
 Ahn, Juyong  Total change: -18.60  Rating chartPersonal card
 19th Bangkok Chess Club Open 2019 Bangkok THA 2019-04-06
RcRownchangeKK*chgGame
 1574 1465 2.50 9 -0.93 20 -18.60 
  Runarsson, Gunnar 1865  * ISL0.001-0.0820-1.60 
  Razali, Muhd Syukur 1792 MAS0.001-0.1320-2.60 
  Nodon, Jeremi 1827 JPN0.001-0.1020-2.00 
  Lee, Wing Kin 1178 HKG0.501-0.3420-6.80 
  Saksaringkarn, Nattawut 1764 THA0.001-0.1520-3.00 
  Wangthumboon, Patawee 1223 THA1.0010.20204.00 
  Lim, Bernard Carleton 1604 SGP0.001-0.3120-6.20 
  Asavayutphol, Pattarapong 1328 THA1.0010.32206.40 
  Penot, Matthieu 1586 FID0.001-0.3420-6.80 
 * 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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