Rapid: Individual Calculations January 2024
 Marchenko, Alexey  Total change: -4.00  Rating chartPersonal card
 The Eanna Christmas Open Rapid Colaiste Eanna, Rathfarnham, Dublin, Ireland IRL 2023-12-17
RcRownchangeKK*chgGame
 1680 1192 0.00 3 -0.20 20 -4.00 
  Sheahan, Ben 1868 IRL0.001-0.0120-0.20 
  O`reilly, Conor 1670 IRL0.001-0.0520-1.00 
  Lane, Alan 1501 IRL0.001-0.1420-2.80 

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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