Individual Calculations September 2017
 Arielli, Andrea  Total change: 50.00  Rating chartPersonal card
 OP 7 Citta' di Morrovalle - Appassionati Trodica di Morrovalle ITA 2017-08-11
RcRownchangeKK*chgGame
 1357 1317 3.50 5 1.25 40 50.00 
  Iannamorelli, Pierfederico 1463 ITA1.0010.704028.00 
  Brugnoni, Lorenzo 1165 ITA1.0010.304012.00 
  Meriem Benziane, Nizar 1305 ITA1.0010.484019.20 
  Gabbanelli, Anacleto 1304 ITA0.001-0.5240-20.80 
  Monaco, Henry 1547 ITA0.5010.294011.60 

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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