Individual Calculations May 2019
 Ipek, Egehan  Total change: 4.40  Rating chartPersonal card
 Eskisehir Chess Tournament April 2019 Eskisehir TUR 2019-04-19
RcRownchangeKK*chgGame
 1369 1324 1.00 2 0.11 40 4.40 
  Kayhan, Nisa 1211 TUR1.0010.354014.00 
  Koseoglu, Omer Umut 1527 TUR0.001-0.2440-9.60 

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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