Individual Calculations June 2023
 Liu, Patrick Peijun  Total change: 114.80  Rating chartPersonal card
 2023 Mission360 Challenger Festival - U2400 FIDE - Knights Bishops San Jose, CA USA 2023-04-01
RcRownchangeKK*chgGame
 2280 2076 2.50 5 1.29 40 51.60 
  Nikolov, Rumen f2302 BUL0.001-0.2140-8.40 
  Dudognon, Thibault f2325 FRA1.0010.814032.40 
  Basrak, Srdjan 2139 CRO0.5010.09403.60 
  Kuegel, Tobias f2332 GER0.5010.314012.40 
  Nikolov, Rumen f2302 BUL0.5010.294011.60 

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 Mission360 Challenger Festival - U2400 FIDE - Rooks Queens Grand San Jose, CA USA 2023-04-05
RcRownchangeKK*chgGame
 2296 2076 0.50 2 0.05 40 2.00 
  Kuegel, Tobias f2332 GER0.001-0.1940-7.60 
  Midoux, Sebastien 2259 FRA0.5010.24409.60 

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 Mission360 Challenger Festival - Open - Rooks Queens Grand San Jose, CA USA 2023-04-05
RcRownchangeKK*chgGame
 2241 2076 2.00 4 0.86 40 34.40 
  Basrak, Srdjan 2139 CRO0.001-0.4140-16.40 
  Antonov, Vladimir m2249 BUL0.5010.23409.20 
  Antonov, Vladimir m2249 BUL1.0010.734029.20 
  Dudognon, Thibault f2325 FRA0.5010.314012.40 

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)
 
 1000GM Bay Area April 2023 BonaFIDE Swiss Open Sunnyvale, CA USA 2023-04-22
RcRownchangeKK*chgGame
 2009 2076 3.50 5 0.67 40 26.80 
  Parvathaneni, Nikhil 1750 USA1.0010.13405.20 
  Jin, David 1676  * USA1.0010.08403.20 
  Leiva, Gianmarco m2392 PER0.5010.374014.80 
  Yan, Ruiyang fwc2252 USA0.5010.23409.20 
  Pullela, Sricharan 1976 USA0.501-0.1440-5.60 
 * 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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