Individual Calculations December 2017
 Gelfand, Boris  Total change: -21.90  Rating chartPersonal card
 European Team Chess Championship 2017 - Open Hersonisos, Crete GRE 2017-10-28
RcRownchangeKK*chgGame
 2654 2737 5.00 9 -0.52 10 -5.20 
  Hammer, Jon Ludvig g2632 NOR0.501-0.1410-1.40 
  Bologan, Victor g2615 MDA0.501-0.1710-1.70 
  Edouard, Romain g2607 FRA1.0010.32103.20 
  Saric, Ivan g2662 CRO0.501-0.1010-1.00 
  Jobava, Baadur g2705 GEO0.501-0.0410-0.40 
  Lupulescu, Constantin g2620 ROU0.501-0.1610-1.60 
  Wojtaszek, Radoslaw g2737 POL0.5010.00100.00 
  Nisipeanu, Liviu-Dieter g2672 GER0.501-0.0910-0.90 
  Zhigalko, Sergei g2638 BLR0.501-0.1410-1.40 

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)
 
 FIDE Grand Prix Series 2017. Palma de Mallorca Palma de Mallorca ESP 2017-11-16
RcRownchangeKK*chgGame
 2705 2719 3.00 9 -1.67 10 -16.70 
  Vachier-Lagrave, Maxime g2796 FRA0.001-0.3910-3.90 
  Rapport, Richard g2692 HUN0.501-0.0410-0.40 
  Vallejo Pons, Francisco g2705 ESP0.001-0.5210-5.20 
  Li, Chao B g2741 CHN0.5010.03100.30 
  Hammer, Jon Ludvig g2629 NOR0.501-0.1210-1.20 
  Inarkiev, Ernesto g2683 RUS0.001-0.5510-5.50 
  Riazantsev, Alexander g2651 RUS1.0010.41104.10 
  Radjabov, Teimour g2741 AZE0.001-0.4710-4.70 
  Eljanov, Pavel g2707 UKR0.501-0.0210-0.20 

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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