Individual Calculations September 2016
 Ergin, Abdullah  Total change: -31.60  Rating chartPersonal card
 4th International Golden Apricot Chess Tournament-B Malatya TUR 2016-08-21
RcRownchangeKK*chgGame
 1412 1480 1.50 4 -0.79 40 -31.60 
  Copur, Bulent 1524 TUR0.5010.06402.40 
  Rahmani, Jamshid 1689 IRI0.001-0.2340-9.20 
  Gorgulu, Aleyna Ipek 1121 TUR1.0010.10404.00 
  Alac, Mehmet 1315 TUR0.001-0.7240-28.80 

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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