Individual Calculations April 2023
 Barbaric, Vuk-Tadija  Total change: -13.60  Rating chartPersonal card
 S: 2 Hrvatska sahovska liga jug - seniori 2023 1-3 Podstrana, Seget, Zadar CRO 2023-03-24
RcRownchangeKK*chgGame
 2103 2161 1.00 3 -0.68 20 -13.60 
  Novak, Ivo 1863 CRO0.501-0.3520-7.00 
  Markotic, Gordan m2262 CRO0.001-0.3620-7.20 
  Fucak, Emilio Milko f2184 CRO0.5010.03200.60 

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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