Individual Calculations July 2022
 Prodan, Rares-Andrei  Total change: -4.40  Rating chartPersonal card
 Turda Salt Mine Cup - U10 Turda ROU 2022-06-17
RcRownchangeKK*chgGame
 1139 1231 3.00 5 -0.11 40 -4.40 
  Zamfirache, Amalia-Maria 1089 ROU1.0010.314012.40 
  Santimbrean, Bogdan-Iacob 1095 ROU1.0010.324012.80 
  Apostu, Rares-Stefan 1253 ROU0.001-0.4740-18.80 
  Nanu, Alexandra-Gabriela 1089 ROU1.0010.314012.40 
  Voinescu, Marian-David 1170 ROU0.001-0.5840-23.20 

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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