Individual Calculations December 2015
 Schiatti, Piero  Total change: -62.00  Rating chartPersonal card
 WE 21 Autunno Veneziano - B Venezia ITA 2015-10-30
RcRownchangeKK*chgGame
 1790 1949 1.50 5 -2.03 20 -40.60 
  Latella, Tommaso 1780 ITA0.501-0.2220-4.40 
  Baronio, Gaia 1853 ITA0.001-0.6320-12.60 
  Onesto, Roberto 1744 ITA1.0010.24204.80 
  Tomio, Dante 1847 ITA0.001-0.6420-12.80 
  Gabassi, Cristina 1727 ITA0.001-0.7820-15.60 

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)
 
 World Senior Championship 2015 - over 50 Acqui Terme ITA 2015-11-09
RcRownchangeKK*chgGame
 1908 1917 4.50 11 -1.07 20 -21.40 
  Malinin, Vasily B. g2261 RUS0.001-0.1220-2.40 
  D Aste, Federico 1517  * ITA1.0010.08201.60 
  Van Hoolandt, Patrick f2148 MNC0.001-0.2120-4.20 
  Ribbegren, Karl Johan 2249 MNC0.001-0.1220-2.40 
  Bauza Mercere, Eduardo 1778 ARG1.0010.31206.20 
  Sand, Rolf, Dr. 2021 GER0.001-0.3620-7.20 
  Phillips, Owen S 1941 ENG0.001-0.4720-9.40 
  Karasmaki, Seppo 1821 FIN0.001-0.6320-12.60 
  Navarra, Stefano 1520 ITA1.0010.08201.60 
  Hoffmann, Michael 1957 GER0.5010.06201.20 
  Zilbershtein, Victor 1773 ISR1.0010.31206.20 
 * 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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