Individual Calculations October 2019
 Crapulli, Giuseppe  Total change: 79.40  Rating chartPersonal card
 FE Coppa citta' di Oristano - A Oristano ITA 2019-09-05
RcRownchangeKK*chgGame
 1909 1836 4.50 6 1.99 20 39.80 
  Battasi, Antonio Domenico 1672 ITA1.0010.28205.60 
  Piscopo, Pierluigi m2236  * ITA0.001-0.0820-1.60 
  Carta, Francesco 1525 ITA1.0010.14202.80 
  Bonali, Leonardo 1893 ITA1.0010.582011.60 
  Stoenescu, Radu 2079 FRA1.0010.802016.00 
  Ljubisavljevic, Zivojin Z m2050 SRB0.5010.27205.40 
 * 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)
 
 30th NATO Chess Championships Berlin GER 2019-09-16
RcRownchangeKK*chgGame
 2009 1836 4.00 7 1.98 20 39.60 
  Bohn, Ulrich 2157 GER0.001-0.1320-2.60 
  Ross, David C 1599 ENG1.0010.20204.00 
  Hof - Van Run, Rieke 2076 NED1.0010.802016.00 
  Mestek, Igor 2087 SLO0.5010.31206.20 
  Oblak, Nicholas 2048 USA0.5010.27205.40 
  Sauer, Marko 2081 GER0.001-0.2020-4.00 
  Parker, Glen D 2014 ENG1.0010.732014.60 

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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