Individual Calculations February 2023
 Craciun, Luca-Stefan  Total change: -2.40  Rating chartPersonal card
 Ialomita Open - 4th ed. Urziceni ROU 2023-01-14
RcRownchangeKK*chgGame
 1604 1511 2.50 6 -0.06 40 -2.40 
  Angelov, Zvetomir 2099 BUL1.0010.984039.20 
  Chivu, Razvan-Gabriel 1770 ROU0.001-0.1840-7.20 
  Iorgoiu, Minuviu 1271 ROU0.001-0.8040-32.00 
  Calina, Niculae 1178 ROU1.0010.12404.80 
  Fulger, Ionut-Alexandru 1831 ROU0.001-0.1340-5.20 
  Martinenco, Nicolae 1476 MDA0.501-0.0540-2.00 

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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