Rapid: Individual Calculations May 2018
 Iordache, Alexandru-Cristian  Total change: 18.20  Rating chartPersonal card
 Romania National Youth Championships Rapid 2018 - boys U12 Calimanesti ROU 2018-04-04
RcRownchangeKK*chgGame
 1388 1233 3.50 8 0.91 20 18.20 
  Rangu, Daniel 1596 ROU1.0010.902018.00 
  Creanga, Robert-Ionut c1633  * ROU0.001-0.0820-1.60 
  Tablan, Andrei-Damian 1483 ROU0.001-0.1920-3.80 
  Lup, Constantin-Ionel 1383 ROU0.001-0.3020-6.00 
  Nedelcu, Alexandru-Nicholas 1063 ROU0.501-0.2220-4.40 
  Tilea, Luca-Andrei 1082 ROU1.0010.30206.00 
  Coman, Gabriel-Flavius 1458 ROU0.001-0.2220-4.40 
  Costescu, Mihnea-Constantin 1403 ROU1.0010.722014.40 
 * 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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