Individual Calculations August 2019
 Sonis, Francesco  Total change: -39.40  Rating chartPersonal card
 6e Open International de Purtichju - Tournoi Principal plus de 1900 elo GROSSETO PRUGNA FRA 2019-06-29
RcRownchangeKK*chgGame
 2315 2494 6.00 9 -0.39 10 -3.90 
  Kolas, Tore 2120 NOR1.0010.10101.00 
  Rahul, S 2261 IND0.001-0.7910-7.90 
  Arnold, Max f2292 GER0.501-0.2610-2.60 
  Materia, Marco 2243 FRA1.0010.19101.90 
  Mezentsev, Ivan f2281 KAZ1.0010.23102.30 
  Krasenkow, Michal g2620 POL0.5010.17101.70 
  Fedorchuk, Sergey A. g2631 UKR0.001-0.3210-3.20 
  Janzelj, Lara wm2206 SLO1.0010.16101.60 
  Krivec, Jana wg2178 SLO1.0010.13101.30 

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)
 
 WE Bergamo 2019 - A Bergamo ITA 2019-07-12
RcRownchangeKK*chgGame
 2281 2498 3.50 6 -0.99 10 -9.90 
  Bevilacqua, Maurizio 2098  * ITA0.501-0.4210-4.20 
  Sala, Tiziano Paolo 2098  * ITA1.0010.08100.80 
  Manea, Alexandru m2333 ROU1.0010.28102.80 
  Klinova, Masha mwg2269 ISR1.0010.21102.10 
  Moradi, Amirmasoud 2320 IRI0.001-0.7310-7.30 
  Moroni, Luca Jr g2565 ITA0.001-0.4110-4.10 
 * 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)
 
 Xtracon Chess Open 2019 Helsingor DEN 2019-07-20
RcRownchangeKK*chgGame
 2225 2498 5.50 10 -2.56 10 -25.60 
  Ben Porat, Zeev 2098  * ISR1.0010.08100.80 
  Huse, Sigurd Kjelsbol 2122 NOR1.0010.09100.90 
  Nielsen, Viktor Haarmark f2254 DEN1.0010.20102.00 
  Grandelius, Nils g2691 SWE0.001-0.2510-2.50 
  Jogstad, Martin f2259 SWE0.001-0.8010-8.00 
  Rolvag, Mikael 2119 NOR0.501-0.4110-4.10 
  Stray, Gunnar 2098  * NOR1.0010.08100.80 
  Nielsen, Andre f2229 NOR0.501-0.3310-3.30 
  Solberg, Joachim f2181 NOR0.501-0.3710-3.70 
  Thorsbro, Peter 2199 DEN0.001-0.8510-8.50 
 * 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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