Individual Calculations December 2023
 Skarphedinsson, Ingvar Wu  Total change: -0.80  Rating chartPersonal card
 FIDE World Youth Chess Championship 2023 - U16 - Open Montesilvano ITA 2023-11-13
RcRownchangeKK*chgGame
 2062 1989 4.50 11 -0.02 40 -0.80 
  Karsten, Jan m2305 RSA1.0010.874034.80 
  Harsh, Suresh f2370 IND0.5010.414016.40 
  Smeets, Kobe 2266 NED0.001-0.1740-6.80 
  Rohit, S 2223 IND0.001-0.2140-8.40 
  Chen, Jonathan f2202 USA0.001-0.2340-9.20 
  Kalina, Leo 1805 AUS0.501-0.2440-9.60 
  Alhejab, Meshal 1597 KUW1.0010.08403.20 
  Andreev, Konstantin c2304 ITA0.5010.364014.40 
  Ince, Taylan Ruzgar c2312 TUR0.001-0.1340-5.20 
  Abouzied, Aly Hassan 1707 EGY1.0010.16406.40 
  Lee, Woosung 1589  * KOR0.001-0.9240-36.80 
 * 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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