Individual Calculations April 2024
 Boswell, Jacob Connor  Total change: 3.60  Rating chartPersonal card
 39. ChessOrg-Schachfestival in Bad Woerishofen - A-Open Bad Woerishofen GER 2024-03-08
RcRownchangeKK*chgGame
 2209 2254 4.00 6 0.69 20 13.80 
  Van Amerongen, Arjen 1992 NED1.0010.18203.60 
  Steinle, Carsten 2038 GER1.0010.22204.40 
  Milov, Leonid g2415 GER0.5010.21204.20 
  Harshavardhan, G B m2392 IND0.001-0.3120-6.20 
  Phatak, Aanjaneya 2040 IND1.0010.23204.60 
  Ivanov, Mike f2374 CAN0.5010.16203.20 

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)
 
 2023-24 4NCL Division 1 Rounds 7-8 Telford ENG 2024-03-16
RcRownchangeKK*chgGame
 2224 2254 1.50 2 0.42 20 8.40 
  Powierski, Emil 2288 GER0.5010.05201.00 
  Townsend, M Paul 2160 ENG1.0010.37207.40 

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)
 
 Southall FIDE Congress 23-24 March - U2300 London ENG 2024-03-23
RcRownchangeKK*chgGame
 1906 2254 3.50 5 -0.93 20 -18.60 
  Zhu, Pengxiao 1868 ENG1.0010.09201.80 
  Clarke, Connor 1978 ENG0.001-0.8320-16.60 
  Sui, Yueyue 1854  * ENG1.0010.08201.60 
  Lishoy Gengis Paratazham, Dildara 1925 ENG0.501-0.3820-7.60 
  Foster, Timothy 1905 ENG1.0010.11202.20 
 * 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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