Individual Calculations September 2022
 Dragun, Kamil  Total change: -0.80  Rating chartPersonal card
 Hollywood Norm Classic #3 Los Angeles, CA USA 2022-08-03
RcRownchangeKK*chgGame
 2416 2555 6.00 9 -0.16 10 -1.60 
  Nakada, Akira Wood f2323 USA1.0010.21102.10 
  Chasin, Nico Werner f2392 USA1.0010.28102.80 
  Shlyakhtenko, Robert f2421 USA0.501-0.1810-1.80 
  Ghazarian, Kirk f2426 USA0.501-0.1710-1.70 
  Kavutskiy, Kostya m2401 USA0.501-0.2110-2.10 
  Woodward, Andy Austin f2475 USA1.0010.39103.90 
  Belous, Vladimir g2519 RUS0.501-0.0510-0.50 
  Tiglon, Bryce m2397 USA0.501-0.2110-2.10 
  Sevillano, Enrico g2390 USA0.501-0.2210-2.20 

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)
 
 9th Annual Washington International - Championship Rockville, Maryland USA 2022-08-13
RcRownchangeKK*chgGame
 2351 2555 6.00 9 -0.65 10 -6.50 
  Morefield, Jason P f2263 USA0.501-0.3510-3.50 
  Lee, Justin 2155  * USA1.0010.08100.80 
  Mandizha, Farai m2359 ZIM0.501-0.2510-2.50 
  Kunka, Harshid 2132 USA1.0010.07100.70 
  Tang, Andrew g2505 USA0.501-0.0710-0.70 
  Grabinsky, Aaron m2410 USA0.501-0.1910-1.90 
  Wang, Tianqi m2410 USA1.0010.31103.10 
  Gazik, Viktor m2526 SVK0.501-0.0410-0.40 
  Wang, Kevin m2395 USA0.501-0.2110-2.10 
 * 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)
 
 2022 MN International Chess Festival - Open Bloomington, MN USA 2022-08-19
RcRownchangeKK*chgGame
 2437 2555 6.50 9 0.73 10 7.30 
  Ouellet, Maili-Jade wg2192 CAN1.0010.10101.00 
  Jacobson, Aaron f2350 USA1.0010.24102.40 
  Tang, Andrew g2505 USA0.501-0.0710-0.70 
  Dukic, Zachary f2253 CAN1.0010.15101.50 
  Wang, Tianqi m2410 USA1.0010.31103.10 
  Jacobson, Brandon g2548 USA0.501-0.0110-0.10 
  Gazik, Viktor m2526 SVK0.501-0.0410-0.40 
  Postny, Evgeny g2579 ISR0.5010.03100.30 
  Yoo, Christopher g2567 USA0.5010.02100.20 

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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