Individual Calculations September 2010
 Ochtman, Henk  Total change: 9.00  Rating chartPersonal card
 FE 2 Panza - Isola d'Ischia Forio d'Ischia ITA 2010-07-17
RcRownchangeKK*chgGame
 2238 2183 4.50 9 0.60 15 9.00 
  Basso, Pierluigi 1783  * ITA1.0010.08151.20 
  Rotstein, Arkadij g2527 GER0.001-0.1215-1.80 
  Ortega, Lexy g2488 ITA0.5010.36155.40 
  Andreoli, Mark 2013 ITA1.0010.28154.20 
  Gaponenko, Inna mwg2465 UKR0.001-0.1615-2.40 
  Brookes, Christopher 2023 NED1.0010.29154.35 
  Manca, Federico m2356 ITA0.001-0.2715-4.05 
  Taglialatela, Massimiliano 2047 ITA1.0010.32154.80 
  Lazarev, Vladimir g2444 FRA0.001-0.1815-2.70 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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