Individual Calculations April 2022
 Cacciola, Alfredo  Total change: -18.60  Rating chartPersonal card
 FE 4 Mix - Grand Master - B Cattolica ITA 2022-03-10
RcRownchangeKK*chgGame
 2268 2157 2.00 8 -0.93 20 -18.60 
  Murphy, Conor E m2427 IRL0.001-0.1720-3.40 
  Hjartarson, Johann g2470 ISL0.001-0.1420-2.80 
  Collin, Moritz Valentin 2133 SUI0.501-0.0320-0.60 
  Aarav, Dengla 2144 IND0.501-0.0220-0.40 
  Engesser, Jonas 2084 GER1.0010.40208.00 
  Marzaduri, Riccardo 2180 ITA0.001-0.4720-9.40 
  Ohanyan, Emin m2379 ARM0.001-0.2220-4.40 
  Kanyamarala, Tarun f2325 IRL0.001-0.2820-5.60 

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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