Blitz: Individual Calculations February 2023
 Li, William  Total change: 14.80  Rating chartPersonal card
 2023 Excelsior January Blitz Championship Toronto CAN 2023-01-15
RcRownchangeKK*chgGame
 2144 2027 5.00 12 0.74 20 14.80 
  Plotkin, Mark m2258 CAN1.0010.792015.80 
  Plotkin, Mark m2258 CAN1.0010.792015.80 
  Plotkin, Victor f2272 CAN0.001-0.2020-4.00 
  Plotkin, Victor f2272 CAN1.0010.802016.00 
  Vettese, Nicholas m2233 CAN0.001-0.2420-4.80 
  Vettese, Nicholas m2233 CAN0.001-0.2420-4.80 
  Sottile, Claudio 2014 CAN1.0010.48209.60 
  Sottile, Claudio 2014 CAN1.0010.48209.60 
  Reprintsev, Alexander m2254 UKR0.001-0.2120-4.20 
  Reprintsev, Alexander m2254 UKR0.001-0.2120-4.20 
  Mendes, Aaron Reeve c1831 CAN0.001-0.7520-15.00 
  Mendes, Aaron Reeve c1831 CAN0.001-0.7520-15.00 

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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