Individual Calculations September 2021
 Armeanu, Ninel-Claudiu  Total change: -23.80  Rating chartPersonal card
 New Kingdom Chess Festival 2nd ed. - Open Pitesti ROU 2021-08-06
RcRownchangeKK*chgGame
 1551 1690 2.00 5 -1.19 20 -23.80 
  Chirimbu, Alexandru-Claudiu 1848 ROU0.5010.21204.20 
  Radulescu, Andrei 1871 ROU0.001-0.2620-5.20 
  Tiloiu, Darius-Lucian 1311 ROU0.501-0.4120-8.20 
  Olteanu, Gabriel-Luca 1434 ROU0.001-0.8120-16.20 
  Serban, Stelian 1290  * ROU1.0010.08201.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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