Individual Calculations November 2018
 Sevian, Samuel  Total change: 7.00  Rating chartPersonal card
 10th Annual Washington Chess Congress Falls Church, Virginia USA 2018-10-04
RcRownchangeKK*chgGame
 2416 2634 7.50 9 0.66 10 6.60 
  Easton, Jack 2234  * USA1.0010.08100.80 
  Wang, Tianqi 2346 USA1.0010.16101.60 
  Ruiz C, Joshua D m2438 COL0.501-0.2510-2.50 
  Belous, Vladimir g2530 RUS1.0010.36103.60 
  Paciorkowski, Lev 2250 USA1.0010.09100.90 
  Le, Long m2404 VIE1.0010.21102.10 
  Erenburg, Sergey g2579 USA0.501-0.0810-0.80 
  Berczes, David g2499 HUN1.0010.32103.20 
  Hevia Alejano, Carlos Antonio g2463 CUB0.501-0.2310-2.30 
 * 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)
 
 Chess.com Isle of Man International Masters 2018 Douglas ENG 2018-10-20
RcRownchangeKK*chgGame
 2592 2634 5.00 9 0.04 10 0.40 
  Mortazavi, Ali m2353 ENG1.0010.16101.60 
  Khmelniker, Ilya g2492 ISR1.0010.31103.10 
  Aronian, Levon g2780 ARM0.5010.20102.00 
  Artemiev, Vladislav g2706 RUS0.5010.10101.00 
  Karjakin, Sergey g2760 RUS0.001-0.3310-3.30 
  Anurag, Mhamal g2495 IND1.0010.31103.10 
  So, Wesley g2776 USA0.5010.19101.90 
  Praggnanandhaa, R g2519 IND0.501-0.1610-1.60 
  Kashlinskaya, Alina mwg2447 RUS0.001-0.7410-7.40 

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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