Individual Calculations September 2021
 Bluebaum, Matthias  Total change: -35.10  Rating chartPersonal card
 World Cup 2021 Sochi RUS 2021-07-10
RcRownchangeKK*chgGame
 2598 2669 1.50 4 -0.90 10 -9.00 
  Erdos, Viktor g2614 HUN0.501-0.0810-0.80 
  Erdos, Viktor g2614 HUN0.501-0.0810-0.80 
  Ivic, Velimir g2582 SRB0.001-0.6210-6.20 
  Ivic, Velimir g2582 SRB0.501-0.1210-1.20 

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)
 
 German Masters 2021 Magdeburg GER 2021-07-23
RcRownchangeKK*chgGame
 2581 2669 4.50 9 -1.08 10 -10.80 
  Engel, Luis g2543 GER0.001-0.6710-6.70 
  Parvanyan, Ashot m2451 GER1.0010.22102.20 
  Heimann, Andreas g2599 GER0.501-0.1010-1.00 
  Braun, Arik g2609 GER0.501-0.0810-0.80 
  Fridman, Daniel g2608 GER0.501-0.0810-0.80 
  Svane, Rasmus g2615 GER0.501-0.0810-0.80 
  Kollars, Dmitrij g2607 GER0.501-0.0910-0.90 
  Graf, Alexander g2569 GER0.501-0.1410-1.40 
  Meier, Georg g2628 GER0.501-0.0610-0.60 

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)
 
 57th Akiba Rubinstein Chess Festival - GM Tournament Polanica-Zdroj POL 2021-08-13
RcRownchangeKK*chgGame
 2590 2674 4.00 9 -1.53 10 -15.30 
  Ovsejevitsch, Sergei g2579 UKR0.501-0.1310-1.30 
  Teclaf, Pawel m2520 POL0.501-0.2110-2.10 
  Piorun, Kacper g2608 POL0.001-0.5910-5.90 
  Navara, David g2675 CZE0.5010.00100.00 
  Shevchenko, Kirill g2619 UKR0.501-0.0810-0.80 
  Stocek, Jiri g2604 CZE0.001-0.6010-6.00 
  Krasenkow, Michal g2591 POL1.0010.39103.90 
  Tomczak, Jacek g2604 POL1.0010.40104.00 
  Gumularz, Szymon m2512 POL0.001-0.7110-7.10 

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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