Individual Calculations January 2020
 Maselli, David  Total change: -96.80  Rating chartPersonal card
 WE 17 Grand Hotel Adriatico - B Montesilvano ITA 2019-12-20
RcRownchangeKK*chgGame
 1488 1720 1.50 5 -2.42 40 -96.80 
  Corvino, Marco Antonio 1501 ITA0.501-0.2840-11.20 
  Patruno, Mattia 1524 ITA0.001-0.7540-30.00 
  Tomassetti, Giuseppe 1488 ITA1.0010.21408.40 
  Pulsone, Marco 1360 ITA0.001-0.9040-36.00 
  Didonna, Roberto 1567 ITA0.001-0.7040-28.00 

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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