Individual Calculations April 2015
 Stefansson, Hannes  Total change: 30.00  Rating chartPersonal card
 European Individual Chess Championship 2015 Jerusalem ISR 2015-02-24
RcRownchangeKK*chgGame
 2615 2573 6.50 11 1.76 10 17.60 
  Toporkova, Sofia 2173  * RUS1.0010.08100.80 
  Moiseenko, Alexander g2695 UKR0.5010.17101.70 
  Melkumyan, Hrant g2673 ARM1.0010.64106.40 
  Kozul, Zdenko g2630 CRO0.5010.08100.80 
  Popov, Ivan g2639 RUS0.5010.09100.90 
  Salgado Lopez, Ivan g2628 ESP1.0010.58105.80 
  Vitiugov, Nikita g2735 RUS0.5010.21102.10 
  Khismatullin, Denis g2653 RUS0.001-0.3910-3.90 
  Erdos, Viktor g2615 HUN1.0010.56105.60 
  Smirin, Ilia g2650 ISR0.5010.11101.10 
  Grachev, Boris g2670 RUS0.001-0.3710-3.70 
 * 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)
 
 Reykjavik Open 2015 Reykjavik ISL 2015-03-10
RcRownchangeKK*chgGame
 2392 2560 6.00 8 0.36 10 3.60 
  Edvardsen, Ragnar 2160  * NOR1.0010.08100.80 
  Ni, Shiqun wm2315 CHN1.0010.20102.00 
  Khademalsharieh, Sarasadat wg2357 IRI0.501-0.2610-2.60 
  Hauge, Lars Oskar f2380 NOR1.0010.26102.60 
  Preotu, Razvan m2447 CAN1.0010.35103.50 
  Granda Zuniga, Julio E g2646 PER0.001-0.3810-3.80 
  Esserman, Marc m2426 USA0.501-0.1810-1.80 
  Tania, Sachdev mwg2404 IND1.0010.29102.90 
 * 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)
 
 Icelandic Team Championship 2014-15 1st division Round 6-9 Reykjavik ISL 2015-03-19
RcRownchangeKK*chgGame
 2439 2560 3.50 4 0.88 10 8.80 
  Gretarsson, Andri A f2285 ISL1.0010.17101.70 
  Kveinys, Aloyzas g2511 LTU1.0010.43104.30 
  Thorfinnsson, Bragi m2429 ISL1.0010.32103.20 
  Steingrimsson, Hedinn g2530 ISL0.501-0.0410-0.40 

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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