Individual Calculations October 2022
 Karolczuk, Iwo  Total change: -10.60  Rating chartPersonal card
 World Youth Chess Championship 2022 - Open 16 Mamaia ROU 2022-09-06
RcRownchangeKK*chgGame
 2229 2338 6.50 11 -0.53 20 -10.60 
  Ytrestoyl, Sindre Lyngsaunet 2013 NOR1.0010.13202.60 
  Djurovic, Peko 2147 MNE1.0010.25205.00 
  Pranesh, M m2437 IND0.001-0.3620-7.20 
  Pegno, Mattia 2173 ITA0.501-0.2220-4.40 
  Sachilaru, Alexandru 2183 ROU1.0010.29205.80 
  Asllani, Dorian 2203 SUI1.0010.32206.40 
  Harshad, S f2218 IND0.501-0.1620-3.20 
  Yavuz, Efe Metehan c2215 TUR0.501-0.1720-3.40 
  Lutsko, Artem 2431 UKR0.001-0.3720-7.40 
  Siniauski, Artsiom f2217 FID1.0010.34206.80 
  Nastore, Pavel-Alexandru f2278 ROU0.001-0.5820-11.60 

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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