Individual Calculations September 2018
 Wierzbicki, Michal  Total change: 66.40  Rating chartPersonal card
 European Youth Chess Championship O-16- 2018 Riga LAT 2018-08-20
RcRownchangeKK*chgGame
 2107 1913 4.00 9 1.66 40 66.40 
  Sorensen, Hampus 2267 SWE0.001-0.1140-4.40 
  Brilej, Jaka 2098 SLO0.5010.24409.60 
  Huynh, Laurent 2071 BEL0.5010.21408.40 
  Jazdanovs, Aleksandrs 2042 LAT1.0010.674026.80 
  Rodriguez Izquierdo, Luis 2029 ESP0.5010.16406.40 
  Bekasovs, Rihards 2109 LAT0.001-0.2540-10.00 
  Vetokhin, Ilia 2166 RUS0.001-0.1940-7.60 
  Antonivs, Vladislavs 1971 LAT1.0010.584023.20 
  Ongut, Tamas Gunes f2208 HUN0.5010.354014.00 

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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