Individual Calculations May 2018
 Iordache, Alexandru-Cristian  Total change: -50.80  Rating chartPersonal card
 Romania National Youth Championships 2018 - boys U12 Calimanesti ROU 2018-03-27
RcRownchangeKK*chgGame
 1299 1373 3.50 8 -1.27 40 -50.80 
  Creanga, Robert-Ionut c1773  * ROU0.001-0.0840-3.20 
  Gatej, Luca 1042 ROU1.0010.12404.80 
  Dumitru, Luca-Serban 1487 ROU0.001-0.3440-13.60 
  Balan, Octavian 1155 ROU0.501-0.2840-11.20 
  Paraschiv, Alexandru-Stefan 1125 ROU0.501-0.3140-12.40 
  Coman, Gabriel-Flavius 1469 ROU0.001-0.3740-14.80 
  Derevenciuc, Dragos-Cristian 1120 ROU0.501-0.3140-12.40 
  Sida, Flavius-Ovidiu 1221 ROU1.0010.304012.00 
 * 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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