Individual Calculations May 2019
 Constantin, Eduard-Andrei  Total change: -29.20  Rating chartPersonal card
 Chess Academy Cup U14 - 5th ed. Bucuresti ROU 2019-04-06
RcRownchangeKK*chgGame
 1178 1017 0.50 4 -0.73 40 -29.20 
  Ceri, Iunus 1284 MDA0.001-0.1840-7.20 
  Ispas, Mihai 1335 ROU0.001-0.1340-5.20 
  Paun, Robert-Luca 1060 ROU0.5010.06402.40 
  Ursan, Matei-Adrian 1032 ROU0.001-0.4840-19.20 

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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