Individual Calculations May 2019
 Bujor, Andrei-Cristian  Total change: 4.00  Rating chartPersonal card
 Bucharest Chess Championship U10 Bucuresti ROU 2019-03-16
RcRownchangeKK*chgGame
 1174 1061 1.50 4 0.10 40 4.00 
  Anghelescu, Teodor-Stefan 1158 ROU0.5010.13405.20 
  Petrica, Dan-Andrei 1263 ROU0.001-0.2440-9.60 
  Burcea, Andrei 1098 ROU0.001-0.4540-18.00 
  Cioc, Alexandru-Marian 1178 ROU1.0010.664026.40 

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)
 

 

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