Individual Calculations February 2020
 Tiglon, Bryce  Total change: -3.10  Rating chartPersonal card
 PNWCC FIDE Open WoW Xiong - Mt. Rainier Kirkland, Washington USA 2019-12-26
RcRownchangeKK*chgGame
 2441 2388 4.00 9 0.14 10 1.40 
  Zherebukh, Yaroslav g2615 USA1.0010.79107.90 
  Zierk, Steven g2509 USA0.5010.16101.60 
  Hong, Andrew Zhang m2428 USA1.0010.56105.60 
  Li, Zhaozhi m2421 USA0.001-0.4510-4.50 
  Sheng, Joshua m2485 USA0.001-0.3710-3.70 
  Georgiev, Vladimir g2464 MKD0.5010.10101.00 
  Li, Eric Yuhan c2255 USA0.501-0.1810-1.80 
  Stopa, Jacek g2445 POL0.5010.08100.80 
  Zhu, Jack Qijie 2350 USA0.001-0.5510-5.50 

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)
 
 PNWCC Winter Norm Invitational 2020 Kirkland, Washington USA 2020-01-01
RcRownchangeKK*chgGame
 2455 2388 3.50 9 -0.22 10 -2.20 
  Vorontsov, Pavlo g2539 UKR0.5010.20102.00 
  Zhou, Jianchao g2623 CHN0.001-0.2110-2.10 
  Lee, Michael m2388 USA0.001-0.5010-5.00 
  Hong, Andrew Zhang m2428 USA0.5010.06100.60 
  Sheng, Joshua m2469 USA0.001-0.3910-3.90 
  Gorovets, Andrey g2517 BLR0.5010.17101.70 
  Ning, Kaiyu wm2379 CHN0.501-0.0110-0.10 
  Yip, Carissa Shiwe fwg2419 USA0.5010.04100.40 
  He, Anthony Bi f2329 USA1.0010.42104.20 

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)
 
 PNWCC FIDE Open MLK - Masters Kirkland, Washington USA 2020-01-17
RcRownchangeKK*chgGame
 2334 2388 2.50 5 -0.23 10 -2.30 
  Wongso, Steve 1988  * USA1.0010.08100.80 
  Morovic-Fernandez, Ivan g2511 CHI0.5010.17101.70 
  Hilby, Craig m2434 USA0.001-0.4410-4.40 
  Lee, Megan wm2151 USA0.501-0.3010-3.00 
  Cordova, Emilio g2588 PER0.5010.26102.60 
 * 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)
 

 

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