Individual Calculations May 2013
 Ismail, Ahmad  Total change: -2.55  Rating chartPersonal card
 13th Bangkok Chess Club Open 2013 Pattaya, Thailand THA 2013-04-14
RcRownchangeKK*chgGame
 2090 2059 4.00 9 -0.17 15 -2.55 
  Horvath, Adam g2459  * HUN0.001-0.0815-1.20 
  Tachaplalert, Suvich 1804 THA1.0010.19152.85 
  Bisby, Daniel L f2288 ENG0.001-0.2115-3.15 
  Limono, Handjojo 1897 INA1.0010.29154.35 
  Menkinoski, Riste f2370 MKD0.001-0.1415-2.10 
  Raja, Harshit 1831 IND1.0010.21153.15 
  Frosch, Ronald 2220 AUT0.001-0.2915-4.35 
  Tan, Tze Lin Tommy 1659  * SIN1.0010.08151.20 
  Teerapabpaisit, Wisuwat f2284 THA0.001-0.2215-3.30 
 * 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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