Rapid: Individual Calculations August 2021
 Apostol, Andrei E  Total change: 0.80  Rating chartPersonal card
 NYCC Romania 2021 rapid - open U10 - teams Iasi ROU 2021-07-19
RcRownchangeKK*chgGame
 1268 1188 2.00 5 0.04 20 0.80 
  Simion, Emanuel-Marian 1309 ROU1.0010.662013.20 
  Petroff, Vlad 1293 ROU0.001-0.3620-7.20 
  Isopescu, Iulia Elena 1160 ROU1.0010.46209.20 
  Facila, Patric Andrei 1310 ROU0.001-0.3320-6.60 
  Butuza, Stefan Aurelian 1267 ROU0.001-0.3920-7.80 

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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