Individual Calculations May 2021
 Popescu, Alexandru-Mihai  Total change: -56.00  Rating chartPersonal card
 Spring Cup 2021 Poiana Tapului ROU 2021-04-01
RcRownchangeKK*chgGame
 1426 1409 2.50 6 -0.55 40 -22.00 
  Visoescu, Alexandru-Bogdan 1809  * ROU0.001-0.0840-3.20 
  Bilcu, Marco-Octavian 1210 ROU1.0010.24409.60 
  Raduica, Remus 1773 ROU0.001-0.1040-4.00 
  Donici-Maier, David 1298 ROU0.001-0.6540-26.00 
  Vitan, Adrian 1267 ROU0.501-0.1940-7.60 
  Butuza, Stefan Aurelian 1196 ROU1.0010.23409.20 
 * 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)
 
 Satori Art Slobozia Cup 10th ed. - Elo 1800 Amara ROU 2021-04-24
RcRownchangeKK*chgGame
 1574 1409 0.00 3 -0.85 40 -34.00 
  Stanea, Stelian-Ioan 1623 ROU0.001-0.2340-9.20 
  Coman, Liviu 1590 ROU0.001-0.2640-10.40 
  Gazdaru, Rares 1510 ROU0.001-0.3640-14.40 

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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