Individual Calculations August 2023
 Toma, Iustin  Total change: -43.20  Rating chartPersonal card
 Romania 3rd League 2023 - group IV Round 2 Romania ROU 2023-07-01
RcRownchangeKK*chgGame
 2453 1859 0.00 1 -0.02 40 -0.80 
  Nevednichy, Vladislav g2453 ROU0.001-0.0240-0.80 

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)
 
 Romanian Grand Prix 2nd stage Brasov ROU 2023-07-16
RcRownchangeKK*chgGame
 1789 1859 4.00 9 -1.06 40 -42.40 
  Tcaciuc, Smaranda-Maria 1459  * ROU1.0010.08403.20 
  Vagman, Roy f2276 ISR0.001-0.0740-2.80 
  Moldovan, Maia-Rut 1397 ROU1.0010.05402.00 
  Navrotescu, Andreea wg2214 FRA0.001-0.1140-4.40 
  Grosu, Tudor 1409 ROU1.0010.06402.40 
  Bulau, Andrei-Cristian 2187 ROU0.001-0.1340-5.20 
  Dunca, Patrick-David 1518 ROU1.0010.12404.80 
  Orian, Noga wf2121 ISR0.001-0.1840-7.20 
  Aldea, Maria-Antonia 1523 ROU0.001-0.8840-35.20 
 * 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)
 

 

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