Rapid: Individual Calculations April 2024
 Choina, Jan  Total change: 88.00  Rating chartPersonal card
 VI Memorial Szachowy im. Ryszarda Nowickiego - Open Ostrowiec Swietokrzyski POL 2024-03-17
RcRownchangeKK*chgGame
 1751 1737 6.00 8 2.20 40 88.00 
  Karys, Katarzyna 1424 POL1.0010.14405.60 
  Ciechonski, Piotr 1806 POL0.001-0.4040-16.00 
  Gorecki, Mateusz 1714 POL1.0010.474018.80 
  Graczykowski, Marcin 1821 POL1.0010.624024.80 
  Skrzypczak, Tomasz 1977 POL1.0010.804032.00 
  Kozera, Dawid 1758 POL1.0010.534021.20 
  Pozoga, Adam 1729 POL1.0010.494019.60 
  Makarov, Oleg 1776 UKR0.001-0.4540-18.00 

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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