Individual Calculations October 2019
 Marzetti, Diego  Total change: 47.60  Rating chartPersonal card
 FE Porto San Giorgio 2019 - C Porto San Giorgio ITA 2019-08-24
RcRownchangeKK*chgGame
 1340 1322 5.00 8 1.19 40 47.60 
  Tibaldeschi, Attilio 1544 ITA0.5010.284011.20 
  Viti, Matteo 1226 ITA0.501-0.1340-5.20 
  Citriniti, Giulio 1081 ITA0.001-0.8040-32.00 
  Fragni, Enrico 1464 ITA1.0010.694027.60 
  Di Petta, Federico 1258 ITA1.0010.414016.40 
  Seghetta, Giulia 1453 ITA0.5010.18407.20 
  Gattafoni, Luca 1492 ITA0.5010.22408.80 
  Migliore, Anna 1201 ITA1.0010.344013.60 

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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