Individual Calculations February 2017
 Karateke, Mehmet Ali  Total change: 26.40  Rating chartPersonal card
 2016-2017 Turkish Cadets Chess Championships - U9 Antalya TUR 2017-01-22
RcRownchangeKK*chgGame
 1336 1052 1.00 2 0.66 40 26.40 
  Ozen, Sadettin Alperen 1275 TUR0.001-0.2240-8.80 
  Sahin, Huseyin 1396 TUR1.0010.884035.20 

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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