Individual Calculations August 2023
 Ionescu, Catalin  Total change: -80.40  Rating chartPersonal card
 Romanian Grand Prix 2nd stage Brasov ROU 2023-07-16
RcRownchangeKK*chgGame
 1458 1591 3.50 8 -2.01 40 -80.40 
  Levin, Guy m2429 ISR0.0010.00400.00 
  Baban, Neculai 1220 ROU1.0010.10404.00 
  Nagy-Elek, Tamas 2050 ROU0.001-0.0540-2.00 
  Eisler, Darius 1260 ROU0.001-0.8840-35.20 
  Arama, Radu-Vasile 1191  * MDA1.0010.08403.20 
  Nicula, Rebeca 1217 ROU0.001-0.9040-36.00 
  Toma, Maria C. 1062 ROU1.0010.03401.20 
  Sonuvar, Turan-Can 1237 ROU0.501-0.3940-15.60 
 * 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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