Rapid: Individual Calculations July 2022
 Buruiana, Petru  Total change: 7.40  Rating chartPersonal card
 Piatra Neamt City Cup - 10th ed. Piatra Neamt ROU 2022-06-25
RcRownchangeKK*chgGame
 1569 1250 1.50 7 0.37 20 7.40 
  Tablan, Matei-Christian 1721 ROU0.001-0.0520-1.00 
  Onofrei, Petru 1496 ROU0.001-0.1920-3.80 
  Adam, Ioan 1445 ROU1.0010.752015.00 
  Madin, Ovidiu-Andrei 1569 ROU0.001-0.1320-2.60 
  Maftei, Constantin-Eugen 1465 ROU0.001-0.2320-4.60 
  Chis, Bogdan-Vasile 1850 ROU0.5010.48209.60 
  Lupusoru, Costica 1437 ROU0.001-0.2620-5.20 

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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