Individual Calculations August 2021
 Diaconu, Alexandru-Andrei  Total change: -1.60  Rating chartPersonal card
 NYCC Romania 2021- open U10 - teams Iasi ROU 2021-07-13
RcRownchangeKK*chgGame
 1168 1177 1.50 3 -0.04 40 -1.60 
  Tatar, Marius Lucian 1128 ROU0.501-0.0740-2.80 
  Dimitriu, Filip 1264 ROU1.0010.624024.80 
  Tirca, Terapont Razvan 1112 ROU0.001-0.5940-23.60 

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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