Individual Calculations June 2023
 Luger, Sam  Total change: -53.20  Rating chartPersonal card
 15th annual Open at Foxwoods - Open Mashantucket, CT USA 2023-04-05
RcRownchangeKK*chgGame
 1860 1958 2.50 7 -1.95 40 -78.00 
  German, Sergio Dario 2346 ARG0.001-0.0940-3.60 
  Sharuda, Kameliia 1758 USA0.001-0.7640-30.40 
  Kislay, Kaustubh 1768 USA1.0010.254010.00 
  Wang, Ryan R 1870 USA0.001-0.6240-24.80 
  Fricano, Paul 1849 USA0.001-0.6540-26.00 
  Ling, Chenxuan 1615 USA1.0010.12404.80 
  Ye, Stephen 1812 USA0.501-0.2040-8.00 

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)
 
 3rd annual Niagara Falls Open - Major Niagara Falls, NY USA 2023-05-05
RcRownchangeKK*chgGame
 1970 1958 2.00 3 0.50 40 20.00 
  Rusonik, Max c2250 CAN0.001-0.1540-6.00 
  Yang, Maxwell Z 1809 USA1.0010.304012.00 
  Mehta, Hursh K 1850 USA1.0010.354014.00 

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)
 
 2023 Excelsior May Open Championship Top Toronto, Ontario CAN 2023-05-19
RcRownchangeKK*chgGame
 2008 1958 1.50 3 0.04 40 1.60 
  Filipovich, David 1917 CAN0.501-0.0640-2.40 
  Wang, Andy Zixin 1647 CAN1.0010.14405.60 
  Noritsyn, Nikolay m2461 CAN0.001-0.0440-1.60 

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)
 
 2023 Excelsior May Open Championship U2000 Toronto, Ontario CAN 2023-05-19
RcRownchangeKK*chgGame
 1558 1958 1.00 1 0.08 40 3.20 
  Ajith, Aarush 1558  * CAN1.0010.08403.20 
 * 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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