Individual Calculations August 2023
 Chihai, Adrian-Valentin  Total change: -1.60  Rating chartPersonal card
 Bucharest Summer Chess 2023 Bucuresti ROU 2023-07-03
RcRownchangeKK*chgGame
 1333 1164 2.50 8 -0.04 40 -1.60 
  Chiriac, Andrei-Cosmin 1663 ROU0.001-0.0440-1.60 
  Gondrea, Victor 1512 ROU0.001-0.1140-4.40 
  Stoica, Melina-Theodora 1180 ROU1.0010.524020.80 
  Mihalea, Maria-Ioana 1466 ROU0.001-0.1540-6.00 
  Constantinescu, Bogdan-Ionut 1108 ROU0.001-0.5840-23.20 
  Mavrodin, Marin 1293 ROU0.5010.17406.80 
  Matei, Alexandru-Andrei 1111 ROU1.0010.434017.20 
  Tufeanu, Rares-Andrei 1327 ROU0.001-0.2840-11.20 

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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