Individual Calculations October 2018
 Richards, John  Total change: 12.00  Rating chartPersonal card
 FE Citta' di Agrigento - A Agrigento ITA 2018-08-24
RcRownchangeKK*chgGame
 1904 1763 2.50 6 0.60 20 12.00 
  Gangemi, Salvatore 1952 ITA0.001-0.2520-5.00 
  Morana, Marco 1861 ITA0.001-0.3720-7.40 
  Quarta, Juri 1819 ITA1.0010.582011.60 
  Ragonese, Rosario Lucio 1870 ITA1.0010.652013.00 
  Ballotti, Luca 1881 ITA0.001-0.3420-6.80 
  Musso, Andrea 2038 ITA0.5010.33206.60 

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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