Individual Calculations August 2023
 Bogdanov, Artyom  Total change: -15.58  Rating chartPersonal card
 Sachovy festival Ceske Budejovice Open GM A 2023 Ceske Budejovice CZE 2023-07-01
RcRownchangeKK*chgGame
 2469 2286 2.50 9 0.16 38 6.08 
  Kraus, Tomas m2484 CZE0.5010.26389.88 
  Reuker, Jari m2428 GER0.5010.19387.22 
  Vykouk, Jan m2467 CZE0.001-0.2638-9.88 
  Polak, Tomas g2503 CZE0.001-0.2238-8.36 
  Cyborowski, Lukasz g2494 POL0.5010.273810.26 
  Horvath, Dominik m2528 AUT0.5010.303811.40 
  Greenfeld, Alon g2475 ISR0.001-0.2538-9.50 
  Gedajlovic, Max m2416 CAN0.5010.18386.84 
  Colbow, Collin f2429 GER0.001-0.3138-11.78 

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)
 
 Vezerkepzo Summer GM 2023 Budapest HUN 2023-07-11
RcRownchangeKK*chgGame
 2405 2286 2.50 9 -0.57 38 -21.66 
  Srihari, L R m2384 IND0.001-0.3738-14.06 
  Ngo, Bach f2345 USA0.001-0.4238-15.96 
  Khayrullin, Denis f2343 FID0.5010.08383.04 
  Samunenkov, Ihor m2499 UKR0.001-0.2338-8.74 
  Alexakis, Dimitris m2449 GRE1.0010.723827.36 
  Levine, Joseph f2356 USA0.001-0.4038-15.20 
  Neverov, Valeriy g2410 UKR0.5010.17386.46 
  Mirzoev, Azer g2395 AZE0.5010.15385.70 
  Nagy, Gabor g2461 HUN0.001-0.2738-10.26 

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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