Individual Calculations May 2018
 Zdralovic, Bojan  Total change: 19.60  Rating chartPersonal card
 27th CRO Team Ch -2. League West Boys U20 Rijeka, Pula CRO 2018-04-07
RcRownchangeKK*chgGame
 1834 1446 0.50 1 0.41 40 16.40 
  Lovric, Dino 1834 CRO0.5010.414016.40 

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)
 
 27th CRO Team Ch -1. League West Boys U16 5 Kastav, Pula CRO 2018-04-21
RcRownchangeKK*chgGame
 1053 1446 1.00 1 0.08 40 3.20 
  Arapovic, Filip 1053 CRO1.0010.08403.20 

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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