Blitz: Individual Calculations April 2023
 Zhao, Jeffrey R  Total change: 80.80  Rating chartPersonal card
 2023 Excelsior March Blitz Championship Toronto CAN 2023-03-19
RcRownchangeKK*chgGame
 1959 1674 5.00 12 2.02 40 80.80 
  Vettese, Nicholas m2270 CAN0.001-0.0240-0.80 
  Vettese, Nicholas m2270 CAN0.001-0.0240-0.80 
  Velasquez, Noah 1524 CAN1.0010.304012.00 
  Velasquez, Noah 1524 CAN1.0010.304012.00 
  Dukic, Zachary f2154 CAN0.001-0.0540-2.00 
  Dukic, Zachary f2154 CAN0.001-0.0540-2.00 
  Zeromskis, Egidijus 2088 CAN0.001-0.0740-2.80 
  Zeromskis, Egidijus 2088 CAN1.0010.934037.20 
  Jaferian, Koosha c2107 IRI0.001-0.0640-2.40 
  Jaferian, Koosha c2107 IRI0.001-0.0640-2.40 
  Lukinykh, Slava 1608 CAN1.0010.414016.40 
  Lukinykh, Slava 1608 CAN1.0010.414016.40 

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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