Individual Calculations April 2018
 Manfredi, Vincenzo  Total change: -0.40  Rating chartPersonal card
 50 CIS - Raggruppamento A2.1 Santa Margherita Ligure ITA 2018-03-16
RcRownchangeKK*chgGame
 2268 2270 1.50 3 -0.02 20 -0.40 
  Wieczorek, Oskar m2464 POL0.001-0.2520-5.00 
  Simoncini, Francesco 2172 ITA0.501-0.1320-2.60 
  Vianello, Enrico 2168 ITA1.0010.36207.20 

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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