Individual Calculations May 2016
 Pornariyasombat, Atippat  Total change: -52.20  Rating chartPersonal card
 16th Bangkok Chess Club Open 2016 Bangkok THA 2016-04-10
RcRownchangeKK*chgGame
 1956 2067 2.50 8 -2.61 20 -52.20 
  Gomes, Mary Ann wg2310 IND0.001-0.2020-4.00 
  Darby, Peter 1828 THA1.0010.20204.00 
  Li, Yankai 2206 CHN0.001-0.3120-6.20 
  Harshini, A 1805 IND0.001-0.8220-16.40 
  Markering, Martin 1873 NED0.501-0.2520-5.00 
  Yu, Bobby 1905 AUS1.0010.29205.80 
  Newbry, Benjamin J 1791 USA0.001-0.8320-16.60 
  Tzouvelekis, Ioannis 1929 GRE0.001-0.6920-13.80 

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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