Individual Calculations September 2023
 Kanyamarala, Trisha  Total change: -160.40  Rating chartPersonal card
 2023 British Championship Leicester ENG 2023-07-22
RcRownchangeKK*chgGame
 2125 2344 4.50 9 -2.46 20 -49.20 
  Shearsby, Jude 2076 ENG1.0010.17203.40 
  Pollack, Oscar 2096 ENG0.501-0.3120-6.20 
  Yao, Lan wm2242 ENG0.001-0.6420-12.80 
  Villiers, Thomas c2141 ENG0.501-0.2620-5.20 
  Stoica, Savas Marin 2156 ENG0.501-0.2420-4.80 
  Merriman, James 2067 ENG0.501-0.3320-6.60 
  Mitra, Roman C 2171 ENG0.001-0.7320-14.60 
  Smith, Olivia wf2042 WLS0.501-0.3520-7.00 
  Mihalik, Agoston 2136 HUN1.0010.23204.60 

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)
 
 Open World Dutch Women TOP 10 Championships Eindhoven NED 2023-08-09
RcRownchangeKK*chgGame
 2305 2344 2.00 9 -2.95 20 -59.00 
  Papp, Petra wg2335 HUN1.0010.49209.80 
  Garcia Martin, Marta mwg2321 ESP0.001-0.5320-10.60 
  Efroimski, Marsel mwg2439 ISR0.001-0.3720-7.40 
  Unuk, Laura mwg2320 SLO0.001-0.5320-10.60 
  Van Foreest, Machteld fwm2291 NED0.501-0.0720-1.40 
  Avramidou, Anastasia fwm2321 GRE0.001-0.5320-10.60 
  Duson, Robin 2139 NED0.001-0.7620-15.20 
  Sliwicka, Alicja wm2298 POL0.001-0.5620-11.20 
  Heinemann, Josefine wg2278 GER0.501-0.0920-1.80 

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)
 
 Northumbria IM Newcastle upon Tyne ENG 2023-08-24
RcRownchangeKK*chgGame
 2293 2344 2.50 9 -2.61 20 -52.20 
  Derakhshani, Borna f2341 ENG0.001-0.5020-10.00 
  Raczek, Krzysztof f2305 POL0.001-0.5520-11.00 
  Dunnington, Angus J m2343 SCO0.5010.00200.00 
  Large, Peter G m2293 ENG0.501-0.0720-1.40 
  Stoyanov, Viktor 2290 ENG0.001-0.5820-11.60 
  Venkatesan, Kavin 2298 IRL0.501-0.0620-1.20 
  Burnett, Andrew f2217 SCO0.501-0.1720-3.40 
  Waldhausen Gordon, Frederick f2253 SCO0.001-0.6220-12.40 
  Wall, Gavin m2301 IRL0.501-0.0620-1.20 

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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