Individual Calculations October 2022
 David, Cristian  Total change: -61.40  Rating chartPersonal card
 Amateur Chess Weekend 2nd ed. Bucuresti ROU 2022-09-16
RcRownchangeKK*chgGame
 1436 1796 4.00 8 -3.07 20 -61.40 
  Ionita, Alexandru A. 1312 ROU1.0010.05201.00 
  Panait, Razvan-Alexandru 1480 ROU1.0010.13202.60 
  Ungureanu, Constantin-Gabriel 1594 ROU0.001-0.7620-15.20 
  Constantinoiu, Alexandru Ioan 1532 ROU0.501-0.3220-6.40 
  Babadita, Andrei 1441 ROU0.001-0.8920-17.80 
  Zlate-Ion, Matei 1298 ROU0.501-0.4620-9.20 
  Morus, Ana 1396  * ROU1.0010.08201.60 
  Citra, Anton-Valeriu 1432 ROU0.001-0.9020-18.00 
 * 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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