Individual Calculations August 2023
 Butuza, Stefan Aurelian  Total change: -4.00  Rating chartPersonal card
 Romanian Grand Prix 2nd stage Brasov ROU 2023-07-16
RcRownchangeKK*chgGame
 1610 1502 3.50 8 -0.10 40 -4.00 
  Brendel, Oliver m2323 GER0.0010.00400.00 
  Sufaru, Mircia 1102  * ROU1.0010.08403.20 
  Armenciu, Bogdan-Ovidiu 1918 ROU0.001-0.0740-2.80 
  Chiric, David 1187 ROU0.501-0.3640-14.40 
  Rosca, Vasile-Benone 1950 ROU0.001-0.0640-2.40 
  Dumitru, Silvia-Alexandra 1306 ROU1.0010.254010.00 
  Stan, Luciana-Gabriela 1874 ROU0.001-0.1040-4.00 
  Bocaneala, Patrick 1222 ROU1.0010.16406.40 
 * 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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