Individual Calculations April 2019
 Cekro, Ekrem  Total change: 5.50  Rating chartPersonal card
 Belgian Interclubs 2018-2019 Round 9 Various BEL 2019-03-17
 2419 2380 1.00 1 0.55 10 5.50 
  Bosboom, Manuel m2419 NED1.0010.55105.50 

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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